10-letter words ending with IUM
Dive into the specific realm of 10-letter words that conclude with the letter IUM. This focused section reveals the fascinating ways in which words of this particular length, ending with IUM, contribute to the richness of the English language. Whether it's for expanding your vocabulary, solving puzzles, or simply for the love of words, discover how these terms uniquely blend length and ending sound.
| Word | Points | Definition | Sentence example |
|---|---|---|---|
| millennium | 14 | the 1000th anniversary (or the celebration of it) | - |
| auditorium | 13 | the area of a theater or concert hall where the audience sits | - |
| sanatorium | 12 | pejorative terms for an insane asylum | - |
| sanitarium | 12 | a hospital for recuperation or for the treatment of chronic diseases | - |
| consortium | 14 | an association of companies for some definite purpose | - |
| moratorium | 14 | a legally authorized postponement before some obligation must be discharged | - |
| compendium | 19 | a publication containing a variety of works | - |
| honorarium | 15 | a fee paid for a nominally free service | - |
| proscenium | 16 | the wall that separates the stage from the auditorium in a modern theater | - |
| paramecium | 18 | any member of the genus Paramecium | - |
| colloquium | 23 | an academic meeting or seminar usually led by a different lecturer and on a different topic at each meeting | - |
| nasturtium | 12 | aquatic herbs | - |
| diammonium | 17 | - | - |
| cafetorium | 17 | - | - |
| charmonium | 19 | - | - |
| cinerarium | 14 | a niche for a funeral urn containing the ashes of the cremated dead | - |
| chromidium | 20 | - | - |
| compluvium | 21 | - | - |
| dendrobium | 16 | a plant of the genus Dendrobium having stems like cane and usually showy racemose flowers | - |
| delphinium | 18 | any plant of the genus Delphinium having palmately divided leaves and showy spikes of variously colored spurred flowers; some contain extremely poisonous substances | - |
| atracurium | 14 | - | - |
| apothecium | 19 | a cuplike ascocarp in many lichens and ascomycetous fungi | - |
| ascogonium | 15 | - | - |
| androecium | 15 | a male gametoecium | - |
| anaerobium | 14 | - | - |
| anacardium | 15 | type genus of the Anacardiaceae: cashew | - |
| acroterium | 14 | - | - |
| haustorium | 15 | a root-like attachment in parasitic plants that penetrates and obtains food from the host | - |
| horologium | 16 | - | - |
| hypanthium | 23 | the cuplike or ringlike or tubular structure of a flower which bears the sepals and stamens and calyx (as in Rosaceae) | - |
| iridosmium | 15 | - | - |
| lawrencium | 17 | a radioactive transuranic element synthesized from californium | - |
| lenocinium | 14 | - | - |
| glochidium | 19 | a barbed spine or bristle (often tufted on cacti) | - |
| gnaphalium | 18 | large widely distributed genus of coarse hairy herbs with whitish involucres | - |
| tirocinium | 14 | - | - |
| triclinium | 14 | a dining room (especially a dining room containing a dining table with couches along three sides) | - |
| tepidarium | 15 | - | - |
| technetium | 17 | a crystalline metallic element not found in nature; occurs as one of the fission products of uranium | - |
| vomitorium | 17 | - | - |
| zoothecium | 26 | - | - |
| plasmodium | 17 | parasitic protozoan of the genus Plasmodium that causes malaria in humans | - |
| phyllodium | 21 | - | - |
| polemonium | 16 | any plant of the genus Polemonium; most are low-growing often foul-smelling plants of temperate to Arctic regions | - |
| polyparium | 19 | - | - |
| praeludium | 15 | - | - |
| praesidium | 15 | a permanent executive committee in socialist countries that has all the powers of some larger legislative body and that acts for it when it is not in session | - |
| praetorium | 14 | the tent of an ancient Roman general | - |
| promethium | 19 | a soft silvery metallic element of the rare earth group having no stable isotope; was discovered in radioactive form as a fission product of uranium | - |
| primordium | 17 | an organ in its earliest stage of development; the foundation for subsequent development | - |
| principium | 18 | - | - |
| procambium | 20 | - | - |
| puerperium | 16 | time period following childbirth when the mother's uterus shrinks and the other functional and anatomic changes of pregnancy are resolved | a perinatologist cared for her during the puerperium |
| prostomium | 16 | - | - |
| psalterium | 14 | the third compartment of the stomach of a ruminant | - |
| quadrivium | 25 | (Middle Ages) a higher division of the curriculum in a medieval university involving arithmetic and music and geometry and astronomy | - |
| parapodium | 17 | one of a pair of fleshy appendages of a polychete annelid that functions in locomotion and breathing | - |
| perigonium | 15 | collective term for the outer parts of a flower consisting of the calyx and corolla and enclosing the stamens and pistils | - |
| peridinium | 15 | type genus of the family Peridiniidae | - |
| perimysium | 19 | the sheath of connective tissue that covers a bundle of muscle fibers | - |
| sanitorium | 12 | - | - |
| seaquarium | 21 | - | - |
| seaborgium | 15 | a transuranic element | - |
| sclerotium | 14 | form genus of sterile imperfect fungi; many form sclerotia; some cause sclerotium disease in plants | - |
| sestertium | 12 | - | - |
| septennium | 14 | - | - |
| sparganium | 15 | type and sole genus of Sparganiaceae; marsh or aquatic herbs of temperate regions | - |
| sporangium | 15 | organ containing or producing spores | - |
| spermarium | 16 | - | - |
| spermatium | 16 | - | - |
| stichidium | 18 | - | - |
| stramonium | 14 | - | - |
| sulphonium | 17 | - | - |
| sudatorium | 13 | a bathhouse for hot air baths or steam baths | - |
| subsellium | 14 | - | - |
| synandrium | 16 | - | - |
| meitnerium | 14 | a radioactive transuranic element | - |
| miracidium | 17 | - | - |
| monopodium | 17 | - | - |
| monosodium | 15 | - | - |
| myocardium | 20 | the middle muscular layer of the heart wall | - |
| nephridium | 18 | - | - |
| natatorium | 12 | pool that provides a facility for swimming | - |
| oceanarium | 14 | - | - |
| osmeterium | 14 | - | - |
| osmiridium | 15 | a hard and corrosion resistant mineral that is a natural alloy of osmium and iridium (usually containing small amounts of rhodium and platinum); used in needles and pen nibs etc. | - |
| ommatidium | 17 | any of the numerous small cone-shaped eyes that make up the compound eyes of some arthropods | - |
| opprobrium | 18 | state of disgrace resulting from public abuse | - |
| panaritium | 14 | - | - |
| pancratium | 16 | - | - |
| lycopodium | 20 | type and sole genus of the Lycopodiaceae; erect or creeping evergreen plants often used for Christmas decorations | - |
| dysprosium | 18 | a trivalent metallic element of the rare earth group; forms compounds that are highly magnetic | - |
| embothrium | 19 | small genus of South American evergreen shrubs or small trees with long willowy branches and flowers in flamboyant terminal clusters | - |
| epicranium | 16 | the muscle and aponeurosis and skin covering the cranium | - |
| epicardium | 17 | the innermost of the two layers of the pericardium | - |
| epithelium | 17 | membranous tissue covering internal organs and other internal surfaces of the body | - |
| eponychium | 22 | - | - |
| epineurium | 14 | - | - |
| eupatorium | 14 | large genus of chiefly tropical herbs having heads of white or purplish flowers | - |
| euphorbium | 19 | an acrid brown gum resin now used mainly in veterinary medicine | - |
| exosporium | 21 | - | - |
| filopodium | 18 | - | - |
| fumatorium | 17 | - | - |
| gadolinium | 14 | a ductile silvery-white ductile ferromagnetic trivalent metallic element of the rare earth group | - |
| desiderium | 14 | - | - |
| digitorium | 14 | - | - |
