17-letter words containing y, d
- calcium cyanamide — a white crystalline compound formed by heating calcium carbide with nitrogen. It is important in the fixation of nitrogen and can be hydrolysed to ammonia or used as a fertilizer. Formula: CaCN2
- calcium hydroxide — a white crystalline slightly soluble alkali with many uses, esp in cement, water softening, and the neutralization of acid soils. Formula: Ca(OH)2
- camera-ready copy — type matter ready to be photographed for plate-making without further alteration
- canarybird flower — a nasturtium, Tropaeolum peregrinum, of Peru, having round, deeply lobed leaves and yellow flowers.
- capacity audience — a situation when the maximum number of people possible are watching an event
- carbonyl chloride — phosgene
- cardiac glycoside — any of a group of drugs used to stimulate the heart in cases of heart failure, obtained from a number of plants, as the foxglove, squill, or yellow oleander.
- cardiorespiratory — of, relating to, or affecting the heart and respiratory system.
- case-study method — Also called case-study method [keys-stuhd-ee] /ˈkeɪsˈstʌd i/ (Show IPA). the teaching or elucidation of a subject or issue through analysis and discussion of actual cases, as in business education.
- causality paradox — the hypothetical cause-and-effect of time travel and making changes in the past that would affect current actions.
- celebrity wedding — a wedding of famous people, usually reported at length in celebrity magazines
- chadless keypunch — (hardware) A card punch which cut little U-shapes in punched cards, rather than punching out a circle or rectangle. The U's made a hole when folded back. One of the Jargon File's correspondents believed that the term "chad" derived from the Chadless keypunch. Obviously, if the Chadless keypunch didn't make them, then the stuff that other keypunches made had to be "chad". The assertion that the keypunch was named after its inventor is not supported by any record in US or UK patents or surname references.
- chancery division — (in England) the Lord Chancellor's court, now a division of the High Court of Justice
- charles henry dow — Charles Henry, 1851–1902, U.S. journalist and publisher: a founder of Dow Jones company.
- chartered company — a company formed for the purpose of exploration and colonization
- chartered society — a society that has an official charter
- 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.
- churchyard beetle — a blackish nocturnal ground beetle, Blaps mucronata, found in cellars and similar places
- cinnamic aldehyde — a yellowish oil, C 9 H 8 O, having a cinnamonlike odor, used chiefly as a scent in the manufacture of flavorings and perfumes.
- citric acid cycle — Krebs cycle.
- collision density — the rate at which collisions are occurring per unit volume per unit time, usually pertaining to the collisions of neutrons in a nuclear reactor.
- colloid chemistry — the study of colloids.
- comedy of manners — a comedy dealing with the way of life and foibles of a social group
- commodity markets — stock markets in which commodities are traded
- company commander — the commander of a company of soldiers
- complementary dna — a form of DNA artificially synthesized from a messenger RNA template and used in genetic engineering to produce gene clones
- coordinate system — a system of coordinates that uses numbers to represent a point, line, or the like.
- corday (d'armont) — (Marie Anne) Charlotte1768-93; Fr. Girondist sympathizer: assassin of Marat
- courtship display — behaviour that is aimed at attracting a mate
- cracked gas dryer — A cracked gas dryer is a piece of equipment for removing water vapor from natural gas, for example, using adsorbers and membranes.
- cryptic crossword — a crossword where each clue is a word puzzle
- cryptosporidiosis — a disease caused by protozoan parasites of the genus Cryptosporidium, characterized by fever and gastrointestinal symptoms and typically spread via contaminated drinking water.
- cyanogen chloride — a colorless, volatile, poisonous liquid, CNCl, used chiefly in the synthesis of compounds containing the cyano group.
- cyclamen aldehyde — a colorless to light-yellow alcohol-soluble, synthetic liquid, C 13 H 18 O, having a strong floral odor, used chiefly in perfumes, especially those of soap.
- cylinder capacity — the cylinder volume that is swept by the pistons of an internal-combustion engine
- damon and pythias — two friends noted for their mutual loyalty. Damon offered himself as a hostage for Pythias, who was to be executed for treason by Dionysius of Syracuse. When Pythias returned to save his friend's life, he was pardoned
- deadly nightshade — a poisonous Eurasian solanaceous plant, Atropa belladonna, having dull purple bell-shaped flowers and small very poisonous black berries
- defence secretary — the member of a government who is responsible for the country's armed forces
- dehydrochlorinase — an enzyme that catalyzes the removal of hydrogen and chlorine atoms or ions from chlorinated hydrocarbons.
- dehydrochlorinate — to remove hydrogen chloride or chlorine and hydrogen from (a substance).
- delaney amendment — an amendment to the U. S. Food, Drug and Cosmetic Act banning the use of carcinogenic food additives, as certain artificial sweeteners and food colorings.
- delay instruction — delayed control-transfer
- demythologization — The act of demythologizing, or something demythologized.
- dendroarchaeology — (archaeology) the science that uses dendrochronology to date wooden material from archaeological sites.
- dendroclimatology — The science that uses dendrochronology to reconstruct historical climate conditions.
- deoxyribonuclease — DNase.
- dephosphorylation — the removal of a phosphate group from an organic compound, as in the changing of ATP to ADP.