12-letter words containing i, l, u, s, o
- buffalo fish — any of a genus (Ictiobus) of large, humpbacked, freshwater sucker fishes found in North America
- bull session — A bull session is an informal conversation among a small group of people.
- burro's tail — a succulent Mexican plant, Sedum morganianum, of the stonecrop family, bearing small, rose-colored flowers and long, hanging, nearly cylindrical stems with closely packed whitish-green leaves.
- byelorussian — Byelorussian means belonging or relating to Byelorussia or to its people or culture.
- calamitously — In a calamitous manner.
- calculations — Plural form of calculation.
- calumniators — Plural form of calumniator.
- calumniously — in a calumnious manner
- calycoideous — calycoid
- capillaceous — having numerous filaments resembling hairs or threads
- capriciously — subject to, led by, or indicative of a sudden, odd notion or unpredictable change; erratic: He's such a capricious boss I never know how he'll react.
- cauliflowers — Plural form of cauliflower.
- censoriously — In a censorious manner.
- chivalrously — having the qualities of chivalry, as courage, courtesy, and loyalty.
- circuitously — roundabout; not direct: a circuitous route; a circuitous argument.
- circulations — Plural form of circulation.
- circumfluous — flowing all around
- cirrocumulus — a high cloud of ice crystals grouped into small separate globular masses, usually occurring above 6000 metres (20 000 feet)
- cirrus logic — (company) A manufacturer of integrated circuits including the Advanced RISC Machine and display interface processors and cards for use as Windows accelerators (requiring dedicated driver software).
- cladosporium — any of the species of fungi in the genus Cladosporium
- claustration — the act of confining to a small space (usually a cloister)
- closed union — a labor union in which admission of new members is restricted by rigid requirements.
- cloudberries — Plural form of cloudberry.
- colour slide — a colour transparency
- colourations — Plural form of colouration.
- column shift — A column shift is a gearshift lever mounted on the steering column.
- combustibles — Plural form of combustible.
- commodiously — In a commodious manner.
- complicitous — having complicity
- compulsative — compulsory
- compulsively — compelling; compulsory.
- compulsivity — compulsiveness
- compulsories — Plural form of compulsory.
- compulsorily — required; mandatory; obligatory: compulsory education.
- conclusional — the end or close; final part.
- conclusively — serving to settle or decide a question; decisive; convincing: conclusive evidence.
- connubialism — the state of being married
- consultation — A consultation is a meeting which is held to discuss something. Consultation is discussion about something.
- consultative — A consultative committee or document gives advice or makes proposals about a particular problem or subject.
- contagiously — capable of being transmitted by bodily contact with an infected person or object: contagious diseases.
- contiguously — touching; in contact.
- continuously — uninterrupted in time; without cessation: continuous coughing during the concert.
- contumelious — rude in a contemptuous way; insulting and humiliating
- convolutions — an intricate, involved, or confused matter or condition
- convulsional — relating to convulsions
- convulsively — of the nature of or characterized by convulsions or spasms.
- coprophilous — growing in or on dung
- coquettishly — (of a woman) characteristically flirtatious, especially in a teasing, lighthearted manner.
- counterfoils — Plural form of counterfoil.
- countervails — Third-person singular simple present indicative form of countervail.