12-letter words containing o, u, s
- chorus pedal — an electronic device that creates the effect of more than one sound from a single source by combining a short delay with slight deviations in pitch
- chorusmaster — the conductor of a choir
- choux pastry — a very light pastry made with eggs, used for eclairs, etc
- chromiferous — Containing, or yielding chromium.
- churchperson — A person involved with the church; a churchgoer or cleric.
- chylocaulous — having fleshy stems.
- cichoraceous — relating to plants of the sub-order Cichoraceae
- cinque ports — an association of ports on the SE coast of England, originally consisting of Hastings, Romney, Hythe, Dover, and Sandwich, which from late Anglo-Saxon times provided ships for the king's service in return for the profits of justice in their courts. The Cinque Ports declined with the growth of other ports and surrendered their charters in 1685
- circuitously — roundabout; not direct: a circuitous route; a circuitous argument.
- circulations — Plural form of circulation.
- circumcision — surgical removal of the foreskin of males
- circumfluous — flowing all around
- circumfusion — to pour around; diffuse.
- cirrocumulus — a high cloud of ice crystals grouped into small separate globular masses, usually occurring above 6000 metres (20 000 feet)
- cirrostratus — a uniform layer of cloud above about 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).
- cladocarpous — pleurocarpous.
- cladosporium — any of the species of fungi in the genus Cladosporium
- clamourously — Archaic spelling of clamorously.
- clangorously — In a clangorous manner; ringingly.
- claustration — the act of confining to a small space (usually a cloister)
- close-hauled — with the sails flat, so as to sail as close to the wind as possible
- closed union — a labor union in which admission of new members is restricted by rigid requirements.
- closemouthed — not talking much; telling little; taciturn
- closet queen — a man who is homosexual but does not admit the fact
- clothesbrush — A brush for the clothes.
- cloud forest — a forest, usually near coastal mountain peaks in tropical regions, that has an almost constant cloud cover, even during the dry season
- cloudberries — Plural form of cloudberry.
- cluster bomb — A cluster bomb is a type of bomb which is dropped from an aircraft. It contains a large number of smaller bombs that spread out before they hit the ground.
- co-extrusion — simultaneous extrusion of two or more different yet compatible metals or plastics through the same die.
- coal scuttle — A coal scuttle is a container for keeping coal in.
- cocaine bust — an arrest for the possession of cocaine
- cocksureness — The state or condition of being cocksure.
- coffee house — A coffee house is a kind of bar where people sit to drink coffee and talk. Coffee houses were especially popular in Britain in the 18th century.
- coffeehouses — Plural form of coffeehouse.
- coleopterous — belonging to the order Coleoptera
- collembolous — of or relating to colembolans
- colorfulness — the quality of being colourful
- colour phase — a seasonal change in the coloration of some animals
- colour slide — a colour transparency
- colourations — Plural form of colouration.
- columbus day — Oct 12, a legal holiday in most states of the US: the date of Columbus' landing in the West Indies (Caribbean) in 1492
- column dress — a very straight, close-fitting dress.
- column shift — A column shift is a gearshift lever mounted on the steering column.
- combustibles — Plural form of combustible.
- come unstuck — If something comes unstuck, it becomes separated from the thing that it was attached to.
- comes around — to approach or move toward a particular person or place: Come here. Don't come any closer!
- comeuppances — Plural form of comeuppance.
- commensurate — If the level of one thing is commensurate with another, the first level is in proportion to the second.
- commodiously — In a commodious manner.