12-letter words containing e, u, o
- camelopardus — a faint extensive constellation in the N hemisphere close to Ursa Major and Cassiopeia
- canorousness — The quality of being musical.
- cantankerous — Someone who is cantankerous is always finding things to argue or complain about.
- cape buffalo — a large, black, nearly hairless, very fierce buffalo (Syncerus caffer) of South Africa, with horns joined at the bases to form a helmetlike structure
- cape sounion — Cape, a cape in E central Greece, SE of Athens, at the tip of the Attica peninsula, in W Aegean Sea.
- cape-lookout — Cape, a sandy reef in the Outer Banks, off E North Carolina, SW of Cape Hatteras: lighthouse.
- capillaceous — having numerous filaments resembling hairs or threads
- captiousness — The state of being captious.
- carbon value — an empirical measurement of the tendency of a lubricant to form carbon when in use
- carbonaceous — of, resembling, or containing carbon
- card counter — a casino player who memorizes or records which cards have been played in previous hands in order to calculate the odds on receiving winning cards or combinations from those remaining to be dealt, the practice often being held as illegal.
- carillonneur — a person who plays a carillon
- cater-cousin — a close friend
- cauliflowers — Plural form of cauliflower.
- cautiousness — showing, using, or characterized by caution: a cautious man; To be cautious is often to show wisdom.
- cedrelaceous — resembling or having the characteristics of a citron fruit
- cellulolytic — relating to or causing the hydrolysis of the complex carbohydrate cellulose
- cementitious — of, relating to, or characteristic of cement
- censoriously — In a censorious manner.
- centre court — the main court of a tennis complex, esp at Wimbledon
- centuriation — the process or act of dividing land into centuries or equal areas undertaken by the Romans
- chaetiferous — having bristles
- change round — to place in or adopt a different or opposite position
- changearound — the act of changing to a different position
- chapterhouse — the building attached to a cathedral, collegiate church, or religious house in which the chapter meets
- charlesbourg — city in S Quebec, Canada: pop. 71,000
- charnelhouse — Alternative form of charnel house.
- charterhouse — a Carthusian monastery
- cheluviation — the leaching of chelates through soil
- chemosurgery — a method of treating cancer involving the use of chemicals to destroy malignant tissue or skin
- chequerboard — Alternative spelling of checkerboard.
- chestnut oak — any of several North American oaks, as Quercus prinus, having serrate or dentate leaves resembling those of the chestnut.
- chincoteague — a town on a small island in a lagoon (Chincoteague Bay) in E Virginia: annual wild pony roundup.
- chinese tour — a tour in which visitors are shown only what those in charge want them to see.
- chirurgeonly — in the manner of a surgeon
- 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
- chromiferous — Containing, or yielding chromium.
- chukot range — mountain range in NE Siberia: highest peak, c. 7,500 ft (2,286 m)
- churchpeople — people belonging to a church
- churchperson — A person involved with the church; a churchgoer or cleric.
- cichoraceous — relating to plants of the sub-order Cichoraceae
- ciment fondu — a type of quick-hardening refractory cement having a high alumina content
- 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
- circumboreal — of or having to do with plants and animals inhabiting boreal regions of North America and Eurasia
- circumlocute — to speak in a circuitous way
- circumrotate — to turn like a wheel; rotate
- circumventor — to go around or bypass: to circumvent the lake; to circumvent the real issues.
- circumvolute — To roll, curl or twist around.
- circumvolved — Simple past tense and past participle of circumvolve.