11-letter words containing o, s, t, r
- calochortus — any plant of the genus Calochortus, of the lily family, as the mariposa lily and the sego lily.
- campesterol — (organic compound) A phytosterol, found in many vegetable oils, related to sitosterol.
- camphorates — Plural form of camphorate.
- candy store — a shop solely or largely selling confectionery
- carburetors — Plural form of carburetor.
- cargo pants — Cargo pants are large, loose pants with lots of pockets.
- carillonist — a carillonneur
- carnaptious — ill-tempered or cantankerous
- carotenoids — Plural form of carotenoid.
- carson city — a city in W Nevada, capital of the state. Pop: 55 311 (2003 est)
- cartoonists — Plural form of cartoonist.
- caryopteris — any of various shrubs with small blue or white flowers of the genus Caryopteris, all found in S and E Asia
- cast anchor — to anchor a vessel
- castelvetro — Lodovico [loh-duh-vee-koh;; Italian law-daw-vee-kaw] /ˌloʊ dəˈvi koʊ;; Italian ˌlɔ dɔˈvi kɔ/ (Show IPA), 1505–71, Italian philologist and literary critic.
- castigatory — to criticize or reprimand severely.
- casting rod — a fishing rod, generally 4–8 feet (1.2–2.4 meters) long, for casting bait or lures with a reel mounted near the handle that enables the thumb or finger to control the line during a cast, including rods used for bait casting and spinning.
- castor bean — the seed of this plant
- castrations — Plural form of castration.
- catadromous — (of fishes such as the eel) migrating down rivers to the sea in order to breed
- cataloguers — Plural form of cataloguer.
- cataractous — of or relating to cataracts
- catastrophe — A catastrophe is an unexpected event that causes great suffering or damage.
- catastrophy — Alternative form of catastrophe.
- categorised — to arrange in categories or classes; classify.
- categorizes — to arrange in categories or classes; classify.
- ceilometers — Plural form of ceilometer.
- celebrators — Plural form of celebrator.
- cenancestor — The last ancestor common of two or more lineages, especially the last universal common ancestor of all life.
- centerfolds — Plural form of centerfold.
- centromeres — Plural form of centromere.
- centrosomal — Of or pertaining to a centrosome or centrosomes.
- centrosomes — Plural form of centrosome.
- centrosomic — Relating to the centrosome.
- ceratopsian — resembling or belonging to the Ceratopsia, a suborder of herbivorous dinosaurs characterized by their parrot-like beaks, horns, and neck frills
- cereologist — Someone who studies crop circles, especially one who believes that they are not man-made or formed by other terrestrial processes.
- ceroplastic — relating to wax modelling
- certioraris — Plural form of certiorari.
- ceteosaurus — a large dinosaur of the Jurassic period
- chain store — A chain store is one of several similar shops that are owned by the same person or company, especially one that sells a variety of things.
- champertous — a sharing in the proceeds of litigation by one who agrees with either the plaintiff or defendant to help promote it or carry it on.
- charioteers — Plural form of charioteer.
- charlestown — oldest part of Boston, at the mouth of the Charles River: site of the battle of Bunker Hill
- chart house — a room or deckhouse for storing and working with charts, navigational instruments, etc.
- chartaceous — of the nature of paper; papery
- chatterbots — Plural form of chatterbot.
- checkerspot — any of several butterflies of the genus Melitaea, having black wings with yellowish-brown, checkerlike markings.
- cherepovets — city in NE Russia, on the Rybinsk Reservoir: pop. 319,000
- cherrystone — a small or not fully-grown edible clam of the genus Mercenaria, found in the waters off the Atlantic coast of North America
- chevrotains — Plural form of chevrotain.
- chiropodist — A chiropodist is a person whose job is to treat and care for people's feet.