8-letter words starting with BI
Embark on a linguistic journey with words that begin with the letter BI. This section showcases how BI at the start shapes the identity and sound of various words. From commonly used terms to rare finds, explore the diverse range of words that start with BI, enriching your vocabulary and appreciation for language.
| Word | Points | Definition | Sentence example |
|---|---|---|---|
| birthday | 17 | the date on which a person was born | - |
| biblical | 14 | of or pertaining to or contained in or in accordance with the Bible | biblical names |
| bisexual | 17 | having an ambiguous sexual identity | - |
| billings | 11 | the largest city in Montana; located in southern Montana on the Yellowstone river | - |
| bismarck | 18 | German statesman under whose leadership Germany was united (1815-1898) | - |
| bitterly | 13 | extremely and sharply | it was bitterly cold |
| billiard | 11 | of or relating to billiards | a billiard ball |
| birdsong | 12 | the characteristic sound produced by a bird | - |
| bigmouth | 16 | - | - |
| birthing | 14 | the process of giving birth | - |
| birdcage | 14 | a cage in which a bird can be kept | - |
| bigamist | 13 | someone who marries one person while already legally married to another | - |
| biennial | 10 | having a life cycle lasting two seasons | a biennial life cycle |
| biannual | 10 | occurring or payable twice each year | - |
| biathlon | 13 | - | - |
| birdcall | 13 | the characteristic sound produced by a bird | - |
| birdseed | 12 | food given to birds; usually mixed seeds | - |
| billable | 12 | - | - |
| billfold | 14 | a pocket-size case for holding papers and paper money | - |
| bifocals | 15 | (plural) eyeglasses having two focal lengths, one for near vision and the other for far vision | - |
| birdbath | 16 | an ornamental basin (usually in a garden) for birds to bathe in | - |
| bicuspid | 15 | a tooth having two cusps or points; located between the incisors and the molars | - |
| billeted | 11 | - | - |
| biracial | 12 | consisting of or combining two races | a biracial committee |
| biweekly | 20 | twice a week | - |
| biogenic | 13 | essential for maintaining the fundamental life processes | sleep and food and water are among the biogenic needs of the organism |
| biologic | 13 | pertaining to biology or to life and living things | - |
| bilberry | 15 | erect European blueberry having solitary flowers and blue-black berries | - |
| binomial | 12 | having or characterized by two names, especially those of genus and species in taxonomies | binomial nomenclature of bacteria |
| birdlike | 15 | - | - |
| bitchier | 15 | - | - |
| biacetyl | 15 | - | - |
| biasedly | 14 | - | - |
| biasings | 11 | - | - |
| biasness | 10 | - | - |
| biassing | 11 | - | - |
| biatches | 15 | - | - |
| bibation | 12 | - | - |
| bibbings | 15 | - | - |
| bibcocks | 20 | - | - |
| bibelots | 12 | - | - |
| bibimbap | 18 | - | - |
| biblists | 12 | - | - |
| bibulous | 12 | given to or marked by the consumption of alcohol | a bibulous fellow |
| bicaudal | 13 | - | - |
| bicepses | 14 | - | - |
| bichrome | 17 | having two colors | - |
| bickered | 17 | - | - |
| bickerer | 16 | - | - |
| bicolors | 12 | - | - |
| bicolour | 12 | having two colors | - |
| biconvex | 22 | convex on both sides; shaped like a lentil | - |
| bicornes | 12 | - | - |
| bicycled | 18 | - | - |
| bicycler | 17 | a person who rides a bicycle | - |
| bicycles | 17 | - | - |
| bicyclic | 19 | having molecules consisting of two fused rings | - |
| bidarkas | 15 | - | - |
| bidarkee | 15 | - | - |
| biddable | 14 | willing to carry out the orders or wishes of another without protest | a gentle, biddable soul |
| biddably | 17 | - | - |
| biddings | 13 | - | - |
| bidental | 11 | - | - |
| bieldier | 11 | - | - |
| bielding | 12 | - | - |
| biennale | 10 | - | - |
| biennium | 12 | - | - |
| bifacial | 15 | having two faces or fronts | the Roman Janus is bifacial |
| bifidity | 17 | - | - |
| bifidums | 16 | - | - |
| biforate | 13 | - | - |
| biforked | 18 | - | - |
| biformed | 16 | - | - |
| bigamies | 13 | - | - |
| bigamous | 13 | of illegal marriage to a second person while legally married to a first | - |
| bigarade | 12 | any of various common orange trees yielding sour or bitter fruit; used as grafting stock | - |
| bigaroon | 11 | - | - |
| bigeminy | 16 | - | - |
| bigeners | 11 | - | - |
| bigfoots | 14 | - | - |
| biggings | 13 | - | - |
| bigheads | 15 | - | - |
| bighorns | 14 | - | - |
| bighting | 15 | - | - |
| bignonia | 11 | one species: cross vine | - |
| bigshots | 14 | - | - |
| bigstick | 17 | - | - |
| biguines | 11 | - | - |
| bihourly | 16 | - | - |
| bijugate | 18 | - | - |
| bijugous | 18 | - | - |
| bijwoner | 20 | - | - |
| bikeways | 20 | - | - |
| bikinied | 15 | - | - |
| bilabial | 12 | a consonant that is articulated using both lips; /p/ or /b/ or /w/ | - |
| bilander | 11 | - | - |
| bilayers | 13 | - | - |
| bilevels | 13 | - | - |
| bilgiest | 11 | - | - |
| bilimbis | 14 | - | - |
| bilinear | 10 | linear with respect to each of two variables or positions | - |
| billbook | 16 | - | - |
| billbugs | 13 | - | - |
| billetee | 10 | - | - |
| billeter | 10 | - | - |
| billfish | 16 | slender long-beaked fish of temperate Atlantic waters | - |
| billhead | 14 | - | - |
| billhook | 17 | a cutting tool with a sharp edge | - |
| billions | 10 | - | - |
| billowed | 14 | - | - |
| billyboy | 18 | - | - |
| billycan | 15 | - | - |
| billyohs | 16 | - | - |
| bilobate | 12 | having two lobes | a bilobate leaf |
| bilsteds | 11 | - | - |
| biltongs | 11 | - | - |
| bimanous | 12 | - | - |
| bimanual | 12 | requiring two hands or designed for two people | a machine designed for bimanual operation |
| bimbashi | 17 | - | - |
| bimbette | 14 | - | - |
| bimensal | 12 | - | - |
| bimester | 12 | a period of 2 months | - |
| bimetals | 12 | - | - |
| bimethyl | 18 | - | - |
| bimorphs | 17 | - | - |
| binaries | 10 | - | - |
| binarism | 12 | - | - |
| binately | 13 | - | - |
| binaural | 10 | relating to or having or hearing with two ears | binaural hearing |
| bindable | 13 | capable of being fastened or secured with a rope or bond | - |
| bindings | 12 | - | - |
| bindweed | 15 | any of several vines of the genera Convolvulus and Calystegia having a twining habit | - |
| bingeing | 12 | - | - |
| bingings | 12 | - | - |
| bingling | 12 | - | - |
| bingoing | 12 | - | - |
| binnacle | 12 | a nonmagnetic housing for a ship's compass (usually in front of the helm) | - |
| binocles | 12 | - | - |
| bioassay | 13 | appraisal of the biological activity of a substance by testing its effect on an organism and comparing the result with some agreed standard | - |
| biobanks | 16 | - | - |
| bioblast | 12 | - | - |
| biochips | 17 | - | - |
| biocidal | 13 | - | - |
| biocides | 13 | - | - |
| bioclean | 12 | - | - |
| biocycle | 17 | - | - |
| bioethic | 15 | - | - |
| biofacts | 15 | - | - |
| biofilms | 15 | - | - |
| biofuels | 13 | - | - |
| biogases | 11 | - | - |
| biograph | 16 | - | - |
| bioherms | 15 | - | - |
| biolyses | 13 | - | - |
| biolysis | 13 | - | - |
| biolytic | 15 | - | - |
| biometer | 12 | - | - |
| biometry | 15 | a branch of biology that studies biological phenomena and observations by means of statistical analysis | - |
| biomorph | 17 | - | - |
| bionomic | 14 | of or relating to the science of ecology | - |
| biophore | 15 | - | - |
| biophors | 15 | - | - |
| bioplasm | 14 | - | - |
| bioplast | 12 | - | - |
| bioplays | 15 | - | - |
| biopsied | 13 | - | - |
| biopsies | 12 | - | - |
| bioscope | 14 | a kind of early movie projector | - |
| bioscopy | 17 | - | - |
| biosolid | 11 | - | - |
| biotechs | 15 | - | - |
| biotical | 12 | - | - |
| biotites | 10 | - | - |
| biotitic | 12 | relating to or involving biotite | - |
| biotopes | 12 | - | - |
| biotoxin | 17 | - | - |
| biotrons | 10 | - | - |
| biotroph | 15 | - | - |
| biotypes | 15 | - | - |
| biotypic | 17 | of or relating to a biotype | - |
| biovular | 13 | (of twins) derived from two separate fertilized ova | fraternal twins are biovular |
| biowaste | 13 | - | - |
| biparous | 12 | producing two offspring at a time | - |
| biparted | 13 | - | - |
| biphasic | 17 | - | - |
| biphenyl | 18 | - | - |
| biplanes | 12 | - | - |
| biprisms | 14 | - | - |
| biradial | 11 | showing both bilateral and radial symmetry | some sea anemones are biradial |
| biramose | 12 | - | - |
| biramous | 12 | resembling a fork; divided or separated into two branches | the biramous appendages of an arthropod |
| birching | 16 | - | - |
| birchirs | 15 | - | - |
| birddogs | 13 | - | - |
| birdfarm | 16 | - | - |
| birdfeed | 15 | - | - |
| birdings | 12 | - | - |
| birdlife | 14 | - | - |
| birdlime | 13 | spread birdlime on branches to catch birds | - |
| birdseye | 14 | - | - |
| birdshot | 14 | - | - |
| birdwing | 15 | - | - |
| birettas | 10 | - | - |
| birianis | 10 | - | - |
| biriyani | 13 | - | - |
| birkiest | 14 | - | - |
| birlings | 11 | - | - |
| birlinns | 10 | - | - |
| birretta | 10 | a stiff cap with ridges across the crown; worn by Roman Catholic clergy | - |
| birrotch | 15 | - | - |
| birsiest | 10 | - | - |
| birsling | 11 | - | - |
| birthdom | 16 | - | - |
| birthers | 13 | - | - |
| biryanis | 13 | - | - |
| biscacha | 17 | - | - |
| biscotti | 12 | - | - |
| biscotto | 12 | - | - |
| biscuits | 12 | - | - |
| biscuity | 15 | - | - |
| bisected | 13 | - | - |
| bisector | 12 | - | - |
| biserial | 10 | - | - |
| bishoped | 16 | - | - |
| bismuths | 15 | - | - |
| bisnagas | 11 | - | - |
| bissoned | 11 | - | - |
| bistable | 12 | - | - |
| bistered | 11 | colored with or as if with bister | - |
| bistorts | 10 | - | - |
| bistoury | 13 | - | - |
| bistroic | 12 | of or relating to or resembling a bistro | - |
| bitchery | 18 | aggressive remarks and behavior like that of a spiteful malicious woman | - |
| bitchily | 18 | - | - |
| bitching | 16 | - | - |
| bitcoins | 12 | - | - |
| biteable | 12 | - | - |
| bitesize | 19 | - | - |
| bitewing | 14 | a dental X-ray film that can be held in place by the teeth during radiography | - |
| bitingly | 14 | extremely and sharply | - |
| bitrates | 10 | - | - |
| bitsiest | 10 | - | - |
| bitstock | 16 | a carpenter's tool having a crank handle for turning and a socket to hold a bit for boring | - |
| bittacle | 12 | - | - |
| bittered | 11 | - | - |
| bitterer | 10 | - | - |
| bitterns | 10 | - | - |
| bittiest | 10 | - | - |
| bittings | 11 | - | - |
| bittocks | 16 | - | - |
| bittours | 10 | - | - |
| bitumens | 12 | - | - |
| biturbos | 12 | - | - |
| biunique | 19 | - | - |
| bivalent | 13 | used of homologous chromosomes associated in pairs in synapsis | - |
| bivalved | 17 | used of mollusks having two shells (as clams etc.) | - |
| bivalves | 16 | - | - |
| bivinyls | 16 | - | - |
| bivouacs | 15 | - | - |
| bivvying | 20 | - | - |
| biyearly | 16 | twice a year | - |
| bizarres | 19 | - | - |
| bizarros | 19 | - | - |
| bizazzes | 37 | - | - |
| bizcacha | 26 | - | - |
| biznagas | 20 | - | - |
