17-letter words containing a, d, r, o
- cassette recorder — A cassette recorder is a machine that is used for recording and listening to cassettes.
- 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
- causality paradox — the hypothetical cause-and-effect of time travel and making changes in the past that would affect current actions.
- chancery division — (in England) the Lord Chancellor's court, now a division of the High Court of Justice
- 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
- 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.
- 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)
- coastguard vessel — a ship used by the coastguard
- 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
- 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
- compound fraction — complex fraction
- compound fracture — A compound fracture is a fracture in which the broken bone sticks through the skin.
- compound interval — an interval that is greater than an octave, as a ninth or a thirteenth.
- congo-kordofanian — Niger-Kordofanian
- consumer advocate — consumerist (def 1).
- consumer watchdog — an organization or government agency that campaigns for consumers
- consumer-advocate — Also called consumer advocate. a person who is dedicated to protecting and promoting the welfare and rights of consumers.
- continental drift — Continental drift is the slow movement of the Earth's continents towards and away from each other.
- contraband of war — war materiel, as ammunition or weapons, which, by international law, may rightfully be intercepted and seized by either belligerent when shipped to the other one by a neutral country
- contradictoriness — asserting the contrary or opposite; contradicting; inconsistent; logically opposite: contradictory statements.
- contradistinction — a distinction made by contrasting different qualities
- contradistinctive — distinction by opposition or contrast: plants and animals in contradistinction to humans.