13-letter words containing c, h, r, o
- cryotherapies — Plural form of cryotherapy.
- cryptographer — the science or study of the techniques of secret writing, especially code and cipher systems, methods, and the like. Compare cryptanalysis (def 2).
- cryptographic — Relating to cryptography.
- cryptoxanthin — a carotenoid pigment, C40H56O, in butter, eggs, and various plants, that can be converted into vitamin A in the body
- cuckoo shrike — any Old World tropical songbird of the family Campephagidae, typically having a strong notched bill, long rounded tail, and pointed wings
- cuckoo-shrike — any of numerous Old World passerine birds of the family Campephagidae, certain species of which superficially resemble cuckoos and have hooked bills like shrikes.
- culture shock — Culture shock is a feeling of anxiety, loneliness, and confusion that people sometimes experience when they first arrive in another country.
- cushion cover — a fabric cover, often with a decorative design, designed to protect a cushion
- cutting horse — a saddle horse trained for use in separating an individual animal, such as a cow, from a herd
- cyberchondria — unfounded anxiety concerning the state of one's health brought on by visiting health and medical websites
- cybershopping — Shopping by means of computers or the Internet.
- cycle drought — A scarcity of cycles. It may be due to a cycle crunch, but it could also occur because part of the computer is temporarily not working, leaving fewer cycles to go around. "The high moby is down, so we're running with only half the usual amount of memory. There will be a cycle drought until it's fixed."
- cyclostrophic — pertaining to atmospheric motion in which the centripetal acceleration exactly balances the horizontal pressure force.
- cytochemistry — the chemistry of living cells
- cytopharynges — Plural form of cytopharynx.
- dactylography — the scientific study of fingerprints for purposes of identification
- dechorionated — (biology) From which the chorion has been removed.
- demochristian — a member or supporter of a Christian democratic party or movement
- demographical — of or relating to demography, the science of vital and social statistics.
- desynchronize — Disturb the synchronization of; put out of step or phase.
- diaphoretical — Alternative form of diaphoretic.
- dictatorships — Plural form of dictatorship.
- diffeomorphic — (mathematics) Having a diffeomorphism.
- direct method — a technique of foreign-language teaching in which only the target language is used, little instruction is given concerning formal rules of grammar, and language use is often elicited in situational contexts.
- directorships — Plural form of directorship.
- discographies — Plural form of discography.
- dodecahedrane — (organic compound) One of the Platonic hydrocarbons, C20H20, having the carbon atoms at the vertices of a regular dodecahedron.
- dodecahedrons — Plural form of dodecahedron.
- dolichocranic — dolichocephalic.
- dolichosaurus — any of various extinct Cretaceous aquatic reptiles that had long necks and bodies and well-developed limbs
- donald cherry — Donald Eugene ("Don") 1936–95, U.S. jazz trumpeter.
- downhill race — a competitive event in which skiers are timed in a downhill run
- drop a stitch — to allow a loop of wool to fall off a knitting needle accidentally while knitting
- dryopithecine — (sometimes initial capital letter) an extinct ape of the genus Dryopithecus, known from Old World Miocene fossils.
- dual monarchy — the kingdom of Austria-Hungary 1867–1918.
- dutch courage — courage inspired by drunkenness or drinking liquor.
- dysmenorrheic — Of, pertaining to, or experiencing dysmenorrhea.
- echoic memory — the ability to recapture the exact impression of a sound shortly after the sound has finished
- elasmobranchs — Plural form of elasmobranch.
- electrochemic — electrochemical
- electrographs — Plural form of electrograph.
- electrophiles — Plural form of electrophile.
- electrophilic — (of a molecule or group) having a tendency to attract or acquire electrons.
- electrophones — Plural form of electrophone.
- electrophonic — Relating to electronic equipment to produce sound (this adjectival sense is not comparable).
- electrophorus — A device for repeatedly generating static electricity by induction.
- electrothermy — the use of electrically produced heat for therapeutic purposes
- encephalogram — An image, trace, or other record of the structure or electrical activity of the brain.
- enchondromata — Plural form of enchondroma.
- encroachments — Plural form of encroachment.