17-letter words containing d, o, a
- castor and pollux — the twin sons of Leda: Pollux was fathered by Zeus, Castor by the mortal Tyndareus. After Castor's death, Pollux spent half his days with his half-brother in Hades and half with the gods in Olympus
- catch one's death — to contract a severe cold
- causality paradox — the hypothetical cause-and-effect of time travel and making changes in the past that would affect current actions.
- cellophane noodle — a stringlike, transparent noodle used esp. in East Asian cooking
- centi-call second — (spelling) No, it's centum call second.
- chancery division — (in England) the Lord Chancellor's court, now a division of the High Court of Justice
- change one's mind — to alter one's decision or opinion
- chanson de roland — English The Song of Roland. a chanson de geste (c1100) relating Roland's brave deeds and death at Roncesvalles and Charlemagne's revenge.
- charles henry dow — Charles Henry, 1851–1902, U.S. journalist and publisher: a founder of Dow Jones company.
- charles townshend — Charles, 1725–67, English politician, chancellor of the exchequer for whom the Townshend Acts are named.
- chartered company — a company formed for the purpose of exploration and colonization
- chartered society — a society that has an official charter
- chateau cardboard — wine sold in a winebox
- checkable deposit — a checking account
- chemopallidectomy — an operation for treating Parkinson's disease and certain other diseases characterized by muscular rigidity, consisting of destroying a specific part of the corpus striatum by injecting it with a chemical, usually alcohol.
- chemoradiotherapy — (medicine) A combination of chemotherapy and radiotherapy used to treat some cancers.
- chicklet keyboard — (spelling) It's spelled "chiclet keyboard".
- child pornography — pornography using a child or children as the subject.
- chloroacetic acid — a colourless crystalline soluble strong acid prepared by chlorinating acetic acid and used as an intermediate in the manufacture of many chemicals; monochloracetic acid. Formula: CH2ClCOOH
- chocolate soldier — a person who mistakenly believes that he or she is very powerful, important, or impressive
- church of england — The Church of England is the main church in England. It has the Queen as its head and it does not recognize the authority of the Pope.
- class distinction — a characteristic that is observed to differ based on social class
- clicks and mortar — making use of traditional trading methods in conjunction with internet trading
- clicks-and-mortar — pertaining to or denoting a company that does business on the Internet and in traditional stores or offices.
- clifden nonpareil — a handsome nocturnal moth, Catocala fraxini, that is brown with bluish patches on the hindwings: related to the red underwing
- clipperton island — an uninhabited atoll in the E Pacific SW of Mexico, under French administration. Area: 6 sq km (2.3 sq miles)
- closed-captioning — (of a television program, film, or video) distributed with synchronized transcription of speech and written descriptions of other relevant audio elements, as for the hearing-impaired, that are visible only when the option to display them is selected. Abbreviation: CC.
- closing-down sale — a sale held to clear stock from a shop that is ceasing to operate
- cloud cuckoo land — an idealized, illusory domain of imagination; cloudland: the cloud-cuckoo-land of technicolor cartoon whimsy.
- cloud-cuckoo-land — If you say that someone is living in cloud-cuckoo-land, you are criticizing them because they think there are no problems and that things will happen exactly as they want them to, when this is obviously not the case.
- coastguard vessel — a ship used by the coastguard
- cock-a-doodle-doo — an imitation or representation of a cock crowing
- code of behaviour — the generally accepted rules governing how people behave
- code of hammurabi — a Babylonian legal code of the 18th century b.c. or earlier, instituted by Hammurabi and dealing with criminal and civil matters.
- codlins-and-cream — an onagraceous plant, Epilobium hirsutum, native to Europe and Asia and introduced into North America, having purplish-red flowers and hairy stems and leaves
- coldstream guards — a guard regiment of the English royal household: formed in Coldstream, Scotland, 1659–60, and instrumental in restoring the English monarchy under Charles II.
- collateral damage — Collateral damage is accidental injury to non-military people or damage to non-military buildings which occurs during a military operation.
- colleterial gland — a paired accessory reproductive gland, present in most female insects, secreting a sticky substance that forms either the egg cases or the cement that binds the eggs to a surface
- color-coordinated — with all parts or elements related, blended, or matched to a particular color scheme.
- come to handgrips — to engage in hand-to-hand fighting
- comedie francaise — the French national theatre, founded in Paris in 1680
- comedy of manners — a comedy dealing with the way of life and foibles of a social group
- commercial credit — credit issued by a bank to a business to finance trading or manufacturing operations.
- commodity markets — stock markets in which commodities are traded
- company commander — the commander of a company of soldiers
- compartmentalised — Simple past tense and past participle of compartmentalise.
- compartmentalized — separated into several discrete areas
- compass deviation — deviation (def 4).
- compensated grade — a grade that has been reduced along a curve to offset the additional resistance due to the curve.
- complementary dna — a form of DNA artificially synthesized from a messenger RNA template and used in genetic engineering to produce gene clones