9-letter words containing X
Embark on an exploration of 9-letter words that contain the letter X. This segment uncovers the diverse range of words that incorporate X within this specific length, revealing the versatility and richness of language. Ideal for vocabulary enthusiasts and word-game aficionados.
| Word | Points | Definition | Sentence example |
|---|---|---|---|
| excellent | 18 | very good; of the highest quality | made an excellent speech |
| expensive | 21 | high in price or charging high prices | expensive clothes |
| expecting | 21 | - | - |
| extremely | 21 | to a high degree or extent; favorably or with much respect | extremely interesting |
| explosion | 18 | a violent release of energy caused by a chemical or nuclear reaction | - |
| existence | 18 | the state or fact of existing | laws in existence for centuries |
| exhausted | 20 | drained of energy or effectiveness; extremely tired; completely exhausted | the day's shopping left her exhausted |
| executive | 21 | someone who manages a government agency or department | - |
| alexander | 17 | king of Macedon; conqueror of Greece and Egypt and Persia; founder of Alexandria (356-323 BC) | - |
| exception | 20 | a deliberate act of omission | with the exception of the children, everyone was told the news |
| execution | 18 | putting a condemned person to death | - |
| exclusive | 21 | not divided or shared with others | they have exclusive use of the machine |
| explosive | 21 | liable to lead to sudden change or violence | an explosive issue |
| excrement | 20 | waste matter (as urine or sweat but especially feces) discharged from the body | - |
| extension | 16 | the most direct or specific meaning of a word or expression; the class of objects that an expression refers to | the extension of `satellite of Mars' is the set containing only Demos and Phobos |
| expressed | 19 | precisely and clearly expressed or readily observable; leaving nothing to implication | - |
| sexuality | 19 | the properties that distinguish organisms on the basis of their reproductive roles | - |
| exquisite | 25 | delicately beautiful | an exquisite cameo |
| excessive | 21 | unrestrained, especially with regard to feelings | - |
| expertise | 18 | skillfulness by virtue of possessing special knowledge | - |
| exploring | 19 | - | - |
| exploding | 20 | - | - |
| extensive | 19 | large in spatial extent or range or scope or quantity | an extensive Roman settlement in northwest England |
| exchanged | 23 | changed for (replaced by) something different | - |
| exploited | 19 | (of persons) taken advantage of | - |
| expansion | 18 | adding information or detail | - |
| extortion | 16 | an exorbitant charge | - |
| luxurious | 16 | displaying luxury and furnishing gratification to the senses | enjoyed a luxurious suite with a crystal chandelier and thick oriental rugs |
| obnoxious | 18 | causing disapproval or protest | - |
| examining | 19 | - | - |
| auxiliary | 19 | functioning in a supporting capacity | the main library and its auxiliary branches |
| proximity | 23 | a Gestalt principle of organization holding that (other things being equal) objects or events that are near to one another (in space or time) are perceived as belonging together as a unit | - |
| exemplary | 23 | being or serving as an illustration of a type | an action exemplary of his conduct |
| saxophone | 21 | a single-reed woodwind with a conical bore | - |
| excursion | 18 | a journey taken for pleasure | many summer excursions to the shore |
| anxiously | 19 | with anxiety or apprehension | we watched anxiously |
| expulsion | 18 | the act of forcing out someone or something | the child's expulsion from school |
| executing | 19 | putting a condemned person to death | - |
| exercised | 19 | - | - |
| exemption | 20 | immunity from an obligation or duty | - |
| extremist | 18 | (used of opinions and actions) far beyond the norm | extremist political views |
| excluding | 20 | - | - |
| hydroxide | 24 | a compound of an oxide with water | - |
| expressly | 21 | with specific intentions; for the express purpose | she needs the money expressly for her patients |
| exclusion | 18 | the act of forcing out someone or something | - |
| sixteenth | 19 | one part in sixteen equal parts | - |
| excavated | 22 | - | - |
| excitedly | 22 | with excitement; in an excited manner | she shook his hand excitedly |
| exceeding | 20 | far beyond what is usual in magnitude or degree | a night of exceeding darkness |
| perplexed | 21 | full of difficulty or confusion or bewilderment | perplexed language |
| expelling | 19 | any of several bodily processes by which substances go out of the body | - |
| exorcised | 19 | - | - |
| multiplex | 20 | many and varied; having many features or forms | the multiplex opportunities in high technology |
| dexterity | 20 | adroitness in using the hands | - |
| exonerate | 16 | pronounce not guilty of criminal charges | - |
| exuberant | 18 | unrestrained, especially with regard to feelings | exuberant compliments |
| extradite | 17 | hand over to the authorities of another country | They extradited the fugitive to his native country so he could be tried there |
| exporting | 19 | the commercial activity of selling and shipping goods to a foreign country | - |
| excitable | 20 | capable of responding to stimuli | - |
| extractor | 18 | an apparatus that uses centrifugal force to separate particles from a suspension | - |
| extricate | 18 | release from entanglement of difficulty | I cannot extricate myself from this task |
| expectant | 20 | in an advanced stage of pregnancy | - |
| expansive | 21 | of behavior that is impressive and ambitious in scale or scope | an expansive lifestyle |
| exchequer | 30 | the funds of a government or institution or individual | - |
| hexagonal | 20 | having six sides or divided into hexagons | - |
| orthodoxy | 23 | a belief or orientation agreeing with conventional standards | - |
| taxidermy | 22 | the art of mounting the skins of animals so that they have lifelike appearance | - |
| excepting | 21 | - | - |
| excelsior | 18 | thin curly wood shavings used for packing or stuffing | - |
| xylophone | 24 | a percussion instrument with wooden bars tuned to produce a chromatic scale and with resonators; played with small mallets | - |
| extremism | 20 | any political theory favoring immoderate uncompromising policies | - |
| oxidation | 17 | the process of oxidizing; the addition of oxygen to a compound with a loss of electrons; always occurs accompanied by reduction | - |
| expedient | 19 | a means to an end; not necessarily a principled or ethical one | - |
| excavator | 21 | a machine for excavating | - |
| cataplexy | 23 | - | - |
| extremity | 21 | an external body part that projects from the body | - |
| oversexed | 20 | having excessive sexual desire or appeal | - |
| expiation | 18 | compensation for a wrong | - |
| neocortex | 18 | the cortical part of the neencephalon | - |
| unexcused | 19 | not excused | too many unexcused absences |
| exploiter | 18 | a person who uses something or someone selfishly or unethically | - |
| excusable | 20 | easily excused or forgiven | - |
| reexamine | 18 | look at again; examine again | - |
| expletive | 21 | profane or obscene expression usually of surprise or anger | expletives were deleted |
| extrusion | 16 | squeezing out by applying pressure | an unexpected extrusion of toothpaste from the bottom of the tube |
| battleaxe | 18 | - | - |
| expedited | 20 | - | - |
| overexert | 19 | exert (oneself) excessively and go beyond one's strength | don't overexert yourself when exercising! |
| reflexive | 22 | a personal pronoun compounded with -self to show the agent's action affects the agent | - |
| exhibitor | 21 | someone who organizes an exhibit for others to see | - |
| expending | 20 | the act of spending money for goods or services | - |
| excretion | 18 | waste matter (as urine or sweat but especially feces) discharged from the body | - |
| extrovert | 19 | (psychology) a person concerned more with practical realities than with inner thoughts and feelings | - |
| oxygenate | 20 | impregnate, combine, or supply with oxygen | oxygenate blood |
| proximate | 20 | closest in degree or order (space or time) especially in a chain of causes and effects | news of his proximate arrival |
| luxuriate | 16 | become extravagant; indulge (oneself) luxuriously | - |
| dexterous | 17 | skillful in physical movements; especially of the hands | dexterous of hand and inventive of mind |
| expiatory | 21 | having power to atone for or offered by way of expiation or propitiation | expiatory (or propitiatory) sacrifice |
| excelling | 19 | - | - |
| strongbox | 19 | a strongly made box for holding money or valuables; can be locked | - |
| luxuriant | 16 | marked by complexity and richness of detail | - |
| exorcized | 28 | - | - |
| exoticism | 20 | the quality of being exotic | he loved the exoticism of Egypt |
| execrable | 20 | of very poor quality or condition | - |
| extolling | 17 | - | - |
| admixture | 19 | an additional ingredient that is added by mixing with the base | the growing medium should be equal parts of sand and loam with an admixture of peat moss and cow manure |
| nonsexual | 16 | not having or involving sex | - |
| tinderbox | 19 | a box for holding tinder | - |
| connexion | 18 | the process of bringing ideas or events together in memory or imagination | - |
| exhauster | 19 | - | - |
| excreting | 19 | the bodily process of discharging waste matter | - |
| excentric | 20 | - | - |
| exchanger | 22 | one whose business is to exchange the money of one country for that of another country | - |
| extremest | 18 | - | - |
| gogglebox | 21 | - | - |
| axiomatic | 20 | evident without proof or argument | an axiomatic truth |
| maximized | 30 | - | - |
| maxillary | 21 | the jaw in vertebrates that is fused to the cranium | - |
| taximeter | 18 | a meter in a taxi that registers the fare (based on the length of the ride) | - |
| vexatious | 19 | causing irritation or annoyance | a vexatious child |
| pixilated | 19 | very drunk | - |
| reflexion | 19 | a likeness in which left and right are reversed | - |
| juxtapose | 25 | place side by side | The fauvists juxtaposed strong colors |
| hemotoxic | 23 | - | - |
| hexameter | 21 | a verse line having six metrical feet | - |
| exfoliate | 19 | cast off in scales, laminae, or splinters | - |
| explicate | 20 | elaborate, as of theories and hypotheses | - |
| exemplify | 26 | clarify by giving an example of | - |
| extirpate | 18 | destroy completely, as if down to the roots | - |
| antitoxin | 16 | an antibody that can neutralize a specific toxin | - |
| mixedness | 19 | - | - |
| mixmaster | 20 | - | - |
| monoxylon | 21 | - | - |
| monoxides | 19 | - | - |
| monaxonic | 20 | - | - |
| mycotoxin | 23 | a toxin produced by a fungus | - |
| neuraxons | 16 | - | - |
| neotoxins | 16 | - | - |
| naloxones | 16 | - | - |
| naproxens | 18 | - | - |
| myxamebae | 25 | - | - |
| myxamebas | 25 | - | - |
| myxamoeba | 25 | - | - |
| myxedemas | 24 | - | - |
| myxedemic | 26 | - | - |
| myxocytes | 26 | - | - |
| myxoedema | 24 | hypothyroidism marked by dry skin and swellings around lips and nose as well as mental deterioration | - |
| myxoviral | 24 | - | - |
| myxovirus | 24 | any of a group of RNA viruses including those that cause influenza and mumps | - |
| narthexes | 19 | - | - |
| nonextant | 16 | no longer in existence; lost or especially having died out leaving no living representatives | - |
| nonexpert | 18 | - | - |
| nonexempt | 20 | (of goods or funds) subject to taxation | nonexempt property |
| nonexotic | 18 | - | - |
| nitroxyls | 19 | - | - |
| nonsexist | 16 | - | - |
| noxiously | 19 | in a detrimental manner | - |
| outboxing | 19 | - | - |
| outjinxed | 24 | - | - |
| outjinxes | 23 | - | - |
| outfoxing | 20 | - | - |
| orthoaxes | 19 | - | - |
| orthoaxis | 19 | - | - |
| oratrixes | 16 | - | - |
| overtaxed | 20 | - | - |
| overtaxes | 19 | - | - |
| oxytocics | 23 | - | - |
| oxytocins | 21 | - | - |
| packwaxes | 27 | - | - |
| oxyphilic | 26 | - | - |
| oxacillin | 18 | a form of penicillin resistant to penicillinase and effective against penicillin-resistant staphylococci | - |
| oxalating | 17 | - | - |
| oxtongues | 17 | - | - |
| oxycodone | 22 | - | - |
| oxygenase | 20 | an oxidoreductase that catalyzes the incorporation of molecular oxygen | - |
| oxygenise | 20 | change (a compound) by increasing the proportion of the electronegative part; or change (an element or ion) from a lower to a higher positive valence: remove one or more electrons from (an atom, ion, or molecule) | - |
| oxygenize | 29 | change (a compound) by increasing the proportion of the electronegative part; or change (an element or ion) from a lower to a higher positive valence: remove one or more electrons from (an atom, ion, or molecule) | - |
| oxygenous | 20 | - | - |
| oxymorons | 21 | - | - |
| oxpeckers | 24 | - | - |
| oximeters | 18 | - | - |
| oxazepams | 29 | - | - |
| oxidating | 18 | - | - |
| oxidative | 20 | taking place in the presence of oxygen | oxidative glycolysis |
| oxidisers | 17 | - | - |
| oxidising | 18 | - | - |
| oxidizers | 26 | - | - |
| oxidizing | 27 | - | - |
| oxyphiles | 24 | - | - |
| overmixes | 21 | - | - |
| overmixed | 22 | - | - |
| panmixias | 20 | - | - |
| pansexual | 18 | a person who participates in (or is open to) sexual activities of many kinds | - |
| paralexia | 18 | - | - |
| paralexic | 20 | - | - |
| paradoxal | 19 | - | - |
| paradoxer | 19 | - | - |
| paradoxes | 19 | - | - |
| panchaxes | 23 | - | - |
| paroxysms | 23 | - | - |
| parataxes | 18 | - | - |
| parataxis | 18 | - | - |
| maximises | 20 | - | - |
| maximists | 20 | - | - |
| maximites | 20 | - | - |
| maximizer | 29 | - | - |
| maximizes | 29 | - | - |
| maximumly | 25 | - | - |
| maximuses | 20 | - | - |
| maximiser | 20 | - | - |
| maximised | 21 | - | - |
| maxicoats | 20 | - | - |
| maxillula | 18 | - | - |
| maximally | 23 | to a maximal degree | the cells maximally responsive to lines in this orientation will fire |
| megapixel | 21 | - | - |
| mediatrix | 19 | a woman who is a mediator | - |
| minimaxed | 21 | - | - |
| minimaxes | 20 | - | - |
| minoxidil | 19 | a vasodilator (trade name Loniten) used to treat severe hypertension; one side effect is hirsutism so it is also sold (trade name Rogaine) as a treatment for male-patterned baldness | - |
| metaxylem | 23 | - | - |
| methoxide | 22 | - | - |
| metroplex | 20 | - | - |
| woodboxes | 22 | - | - |
| woadwaxen | 23 | small Eurasian shrub having clusters of yellow flowers that yield a dye; common as a weed in Britain and the United States; sometimes grown as an ornamental | - |
| woadwaxes | 23 | - | - |
| xylocarps | 23 | - | - |
| xylograph | 25 | - | - |
| xyloidine | 20 | - | - |
| xyloidins | 20 | - | - |
| xylometer | 21 | - | - |
| xylonites | 19 | - | - |
| xylophage | 25 | - | - |
| xylorimba | 23 | - | - |
| xylidines | 20 | - | - |
| xanthisms | 21 | - | - |
| xanthomas | 21 | - | - |
| xanthones | 19 | - | - |
| xanthoxyl | 29 | - | - |
| xenoblast | 18 | - | - |
| xenocryst | 21 | - | - |
| xenogenic | 19 | - | - |
| xenograft | 20 | tissue from an animal of one species used as a temporary graft (as in cases of severe burns) on an individual of another species | - |
| xanthines | 19 | - | - |
| xanthenes | 19 | - | - |
| xanthates | 19 | - | - |
| xantheins | 19 | - | - |
| xenoliths | 19 | - | - |
| xenomania | 18 | - | - |
| xenomenia | 18 | - | - |
| xeromorph | 23 | - | - |
| xerophagy | 25 | - | - |
| xerophile | 21 | plant adapted for life with a limited supply of water; compare hydrophyte and mesophyte | - |
| xerophily | 24 | - | - |
| xerophyte | 24 | plant adapted for life with a limited supply of water; compare hydrophyte and mesophyte | - |
| xeroseres | 16 | - | - |
| xerostoma | 18 | - | - |
| xiphoidal | 22 | - | - |
| xeroderma | 19 | a mild form of ichthyosis characterized by abnormal dryness and roughness of the skin | - |
| xerochasy | 24 | - | - |
| xenophile | 21 | - | - |
| xenophobe | 23 | - | - |
| xenophoby | 26 | - | - |
| xenopuses | 18 | - | - |
| xenotimes | 18 | - | - |
| xeraphims | 23 | - | - |
| xerically | 21 | - | - |
| xeriscape | 20 | - | - |
| xiphopagi | 24 | - | - |
| zanthoxyl | 31 | - | - |
| workboxes | 25 | - | - |
| woodwaxen | 23 | small Eurasian shrub having clusters of yellow flowers that yield a dye; common as a weed in Britain and the United States; sometimes grown as an ornamental | - |
| woodwaxes | 23 | - | - |
| wraxlings | 20 | - | - |
| zootaxies | 25 | - | - |
| zootoxins | 25 | - | - |
| victrixes | 21 | - | - |
| videotext | 20 | - | - |
| waxcloths | 24 | - | - |
| waxflower | 25 | small waxy white or pinkish-white saprophytic woodland plant having scalelike leaves and a nodding flower; turns black with age | - |
| waxplants | 21 | - | - |
| waxworker | 26 | - | - |
| saxifrage | 20 | any of various plants of the genus Saxifraga | - |
| saxitoxin | 23 | a powerful neurotoxin produced by certain dinoflagellates found in red tides; it can accumulate in mollusks that feed on the dinoflagellates and cause food poisoning to humans | - |
| saxonites | 16 | - | - |
| saltboxes | 18 | - | - |
| salpinxes | 18 | - | - |
| sandboxes | 19 | - | - |
| seedboxes | 19 | - | - |
| sealwaxes | 19 | - | - |
| sextanses | 16 | - | - |
| sexualist | 16 | - | - |
| sexualize | 25 | make sexual, endow with sex, attribute sex to | The god was sexualized and married to another god |
| sexvalent | 19 | - | - |
| sexualism | 18 | - | - |
| sexualise | 16 | make sexual, endow with sex, attribute sex to | - |
| sextantal | 16 | - | - |
| sextarius | 16 | - | - |
| sextettes | 16 | - | - |
| sextolets | 16 | - | - |
| sextoness | 16 | - | - |
| sextupled | 19 | - | - |
| sextuples | 18 | - | - |
| sextuplet | 18 | the cardinal number that is the sum of five and one | - |
| shadowbox | 25 | go through boxing motions without an opponent | - |
| sexologic | 19 | - | - |
| sexaholic | 21 | - | - |
| sexennial | 16 | - | - |
| sexercise | 18 | - | - |
| sexlessly | 19 | - | - |
| sexlinked | 21 | - | - |
| showboxes | 24 | - | - |
| shoeboxes | 21 | - | - |
| sixscores | 18 | - | - |
| sixteener | 16 | - | - |
| sixteenmo | 18 | - | - |
| sixtieths | 19 | - | - |
| sixpences | 20 | - | - |
| siloxanes | 16 | - | - |
| simplexes | 20 | - | - |
| sonovoxes | 19 | - | - |
| soapboxed | 21 | - | - |
| soapboxes | 20 | - | - |
| spintexts | 18 | - | - |
| spondulix | 19 | - | - |
| spandexes | 19 | - | - |
| subcortex | 20 | - | - |
| subclimax | 22 | - | - |
| rheotaxes | 19 | - | - |
| rheotaxis | 19 | - | - |
| tamoxifen | 21 | an antagonist for estrogen that is used in the treatment of breast cancer | - |
| talkboxes | 22 | - | - |
| synaxaria | 19 | - | - |
| teletexes | 16 | - | - |
| teletexts | 16 | - | - |
| telotaxes | 16 | - | - |
| telotaxis | 16 | - | - |
| telefaxed | 20 | - | - |
| telefaxes | 19 | - | - |
| teguexins | 17 | - | - |
| taraxacum | 20 | an asterid dicot genus of the family Compositae including dandelions | - |
| taxaceous | 18 | - | - |
| taxameter | 18 | - | - |
| taxations | 16 | - | - |
| taxiarchs | 21 | - | - |
| taxiplane | 18 | - | - |
| taxonomer | 18 | a biologist who specializes in the classification of organisms into groups on the basis of their structure and origin and behavior | - |
| taxonomic | 20 | of or relating to taxonomy | taxonomic relations |
| taxpayers | 21 | - | - |
| taxpaying | 22 | not exempt from paying taxes | after training they became productive taxpaying citizens |
| testatrix | 16 | a female testator | - |
| tetroxide | 17 | an oxide containing four atoms of oxygen in the molecule | - |
| tetroxids | 17 | - | - |
| tetraxons | 16 | - | - |
| textbooks | 22 | - | - |
| textorial | 16 | - | - |
| textphone | 21 | - | - |
| textually | 19 | - | - |
| texturing | 17 | - | - |
| texturise | 16 | - | - |
| texturize | 25 | - | - |
| toolboxes | 18 | - | - |
| thyroxine | 22 | hormone produced by the thyroid glands to regulate metabolism by controlling the rate of oxidation in cells | thyroxine is 65% iodine |
| thyroxins | 22 | - | - |
| transfixt | 19 | - | - |
| triaxials | 16 | - | - |
| treewaxes | 19 | - | - |
| toxigenic | 19 | - | - |
| toxocaras | 18 | - | - |
| toxophily | 24 | - | - |
| toxicosis | 18 | - | - |
| toxicoses | 18 | - | - |
| toxaemias | 18 | - | - |
| toxaphene | 21 | - | - |
| toxically | 21 | - | - |
| toxicants | 18 | - | - |
| tortrixes | 16 | - | - |
| transaxle | 16 | - | - |
| tuckerbox | 24 | - | - |
| tubifexes | 21 | - | - |
| triplexes | 18 | - | - |
| trioxygen | 20 | - | - |
| trioxides | 17 | - | - |
| unannexed | 17 | - | - |
| unanxious | 16 | - | - |
| unindexed | 18 | - | - |
| unisexual | 16 | relating to only one sex or having only one type of sexual organ; not hermaphroditic | - |
| unperplex | 20 | - | - |
| unmixedly | 22 | - | - |
| unmixable | 20 | (chemistry, physics) incapable of mixing | - |
| unexalted | 17 | - | - |
| unexcited | 19 | not excited | made an unexcited appraisal of the situation |
| unexpired | 19 | not having come to an end or been terminated by passage of time | elected to fill the senator's unexpired term |
| unexposed | 19 | - | - |
| unextinct | 18 | - | - |
| unextreme | 18 | - | - |
| unrelaxed | 17 | nor relaxed | his life was drawing to a close in baffled zeal and unrelaxed strain |
| uxorially | 19 | - | - |
| uxoricide | 19 | a husband who murders his wife | - |
| vexations | 19 | - | - |
| vexedness | 20 | - | - |
| vexillary | 22 | - | - |
| vexillate | 19 | - | - |
| sulfoxide | 20 | - | - |
| suffixing | 23 | - | - |
| suffixion | 22 | - | - |
| suboxides | 19 | - | - |
| subluxate | 18 | sprain or dislocate slightly | subluxate the hip |
| submatrix | 20 | - | - |
| subtaxons | 18 | - | - |
| superflux | 21 | - | - |
| surtaxing | 17 | - | - |
| plaintext | 18 | - | - |
| piscatrix | 20 | - | - |
| planxties | 18 | - | - |
| pillboxes | 20 | - | - |
| poleaxing | 19 | - | - |
| polymyxin | 26 | any of several toxic antibiotics obtained from a particular soil bacterium | - |
| polyaxial | 21 | - | - |
| polyaxons | 21 | - | - |
| pleiotaxy | 21 | - | - |
| pleonexia | 18 | - | - |
| plexiform | 23 | - | - |
| postfixal | 21 | - | - |
| postfixed | 22 | - | - |
| postfixes | 21 | - | - |
| pompholyx | 28 | - | - |
| postaxial | 18 | - | - |
| postboxes | 20 | - | - |
| prepollex | 20 | - | - |
| premixing | 21 | - | - |
| prefixing | 22 | - | - |
| prefixion | 21 | - | - |
| prehallux | 21 | - | - |
| preexpose | 20 | - | - |
| preexcite | 20 | - | - |
| preexempt | 22 | - | - |
| preexilic | 20 | - | - |
| preexists | 18 | - | - |
| prolixity | 21 | boring verbosity | - |
| priedieux | 19 | - | - |
| pretexted | 19 | - | - |
| princoxes | 20 | - | - |
| prothorax | 21 | the anterior part of an insect's thorax; bears the first pair of legs | - |
| protoxids | 19 | - | - |
| protoxide | 19 | - | - |
| pseudaxes | 19 | - | - |
| pseudaxis | 19 | - | - |
| proxemics | 22 | the study of spatial distances between individuals in different cultures and situations | - |
| quixotism | 27 | quixotic (romantic and impractical) behavior | - |
| pyridoxal | 22 | a B vitamin that is essential for metabolism of amino acids and starch | - |
| pyridoxin | 22 | - | - |
| pyroxenes | 21 | - | - |
| pyroxenic | 23 | - | - |
| pyroxyles | 24 | - | - |
| pyroxylic | 26 | - | - |
| pyroxylin | 24 | highly flammable nitrocellulose used in making collodion and plastics and lacquers | - |
| rattlebox | 18 | any of various plants of the genus Crotalaria having inflated pods within which the seeds rattle; used for pasture and green-manure crops | - |
| reaffixed | 23 | - | - |
| reaffixes | 22 | - | - |
| reannexed | 17 | - | - |
| reannexes | 16 | - | - |
| reindexes | 17 | - | - |
| reindexed | 18 | - | - |
| relaxable | 18 | - | - |
| relaxants | 16 | - | - |
| relaxedly | 20 | - | - |
| religieux | 17 | - | - |
| refluxing | 20 | - | - |
| reflexing | 20 | - | - |
| reexecute | 18 | - | - |
| reexhibit | 21 | - | - |
| reexplain | 18 | - | - |
| reexplore | 18 | - | - |
| reexports | 18 | - | - |
| reexposed | 19 | - | - |
| reexposes | 18 | - | - |
| reexpress | 18 | - | - |
| remixture | 18 | - | - |
| reoxidize | 26 | - | - |
| reoxidise | 17 | - | - |
| retexture | 16 | - | - |
| retroflex | 19 | pronounced with the tip of the tongue turned back toward the hard palate | - |
| peroxided | 20 | - | - |
| peroxides | 19 | - | - |
| peroxidic | 21 | - | - |
| perplexer | 20 | - | - |
| perplexes | 20 | - | - |
| perspexes | 20 | - | - |
| pemphixes | 25 | - | - |
| pentoxide | 19 | an oxide containing five atoms of oxygen in the molecule | - |
| pepperbox | 24 | - | - |
| phototaxy | 24 | - | - |
| phoenixes | 21 | - | - |
| pickaxing | 25 | - | - |
| phenoxide | 22 | - | - |
| phalanxes | 21 | - | - |
| pharynxes | 24 | - | - |
| humidexes | 22 | - | - |
| hydroxyls | 26 | - | - |
| immixture | 20 | - | - |
