12-letter words containing s, t, a, u, o, r
- brontosaurus — any very large herbivorous quadrupedal dinosaur of the genus Apatosaurus, common in North America during Jurassic times, having a long neck and long tail: suborder Sauropoda (sauropods)
- bunco artist — a confidence trickster or con artist
- 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.
- calumniators — Plural form of calumniator.
- cantankerous — Someone who is cantankerous is always finding things to argue or complain about.
- castor sugar — finely ground or powdered sugar.
- cater-cousin — a close friend
- caught short — having a sudden need to urinate or defecate
- chaetiferous — having bristles
- chapterhouse — the building attached to a cathedral, collegiate church, or religious house in which the chapter meets
- charterhouse — a Carthusian monastery
- chorusmaster — the conductor of a choir
- choux pastry — a very light pastry made with eggs, used for eclairs, etc
- circulations — Plural form of circulation.
- cirrostratus — a uniform layer of cloud above about 6000 metres (20 000 feet)
- claustration — the act of confining to a small space (usually a cloister)
- colourations — Plural form of colouration.
- commensurate — If the level of one thing is commensurate with another, the first level is in proportion to the second.
- compulsatory — compulsory
- conjurations — Plural form of conjuration.
- conquistador — The conquistadors were the sixteenth-century Spanish conquerors of Central and South America.
- constabulary — In Britain and some other countries, a constabulary is the police force of a particular area.
- consultatory — Formed by, or resulting from, consultation; advisory.
- consummatory — to bring to a state of perfection; fulfill.
- contractures — Plural form of contracture.
- contrasexual — (of a woman) appearing to defy the female sexual stereotype by being content to be single and childless while being sexually active and financially independent
- conurbations — Plural form of conurbation.
- corrugations — the act or state of corrugating or of being corrugated.
- corruscating — Present participle of corruscate.
- cosurfactant — a surfactant that acts in addition to another surfactant, further reducing the surface tension of a liquid
- counterblast — A counterblast is a strong angry reply to something that has been said, written, or done.
- countermands — Third-person singular simple present indicative form of countermand.
- counterpanes — Plural form of counterpane.
- counterparts — a person or thing closely resembling another, especially in function: Our president is the counterpart of your prime minister.
- counterpleas — Plural form of counterplea.
- counterscarp — the outer side of the ditch of a fort
- countershaft — an intermediate shaft that is driven by, but rotates in the opposite direction to, a main shaft, esp in a gear train
- counterstain — to apply two or more stains in sequence to (a specimen to be examined), each of which colours a different tissue
- counterstamp — a stamp added to a stamped paper or document as a qualifying mark.
- counterstate — across state; traversing the state
- countervails — Third-person singular simple present indicative form of countervail.
- country seat — A country seat is a large house with land in the country which is owned by someone who also owns a house in a town.
- courtesy car — a car that is lent to c customer by a garage or insurance company
- crematoriums — Plural form of crematorium.
- crenulations — Plural form of crenulation.
- crosscut saw — a saw for cutting timber across the grain
- cryptogamous — Of or pertaining to the cryptogams.
- curvicostate — having curved ribs
- curvirostral — having a curved or crooked beak
- dark tourism — tourism to sites associated with tragedies, disasters, and death