16-letter words containing i, d, y
- central cylinder — stele (def 4).
- chiclet keyboard — (hardware, abuse) A keyboard with a small, flat rectangular or lozenge-shaped rubber or plastic keys that look like pieces of Chiclets chewing gum. Used especially to describe the original IBM PCjr keyboard. Vendors unanimously liked these because they were cheap, and a lot of early portable and laptop computers were launched with them. Customers rejected the idea with almost equal unanimity, and chiclets are not often seen on anything larger than a digital watch any more.
- child psychiatry — the branch of psychiatry specializing in the treatment of children.
- child psychology — the study of the mental states and processes of children.
- chondrodysplasia — (medicine) A genetic disorder characterized by short-limbed dwarfism.
- churidar pyjamas — long tight-fitting trousers, worn by Indian men and women
- chytridiomycosis — An infectious disease of amphibians caused by the chytrid fungus.
- city of aberdeen — a council area in NE Scotland, established in 1996. Pop: 206 600 (2003 est). Area: 186 sq km (72 sq miles)
- cladogenetically — By means of cladogenesis.
- closed community — a plant community that does not allow for further colonization, all the available niches being occupied
- coleridge-taylor — Samuel. 1875–1912, British composer, best known for his trilogy of oratorios Song of Hiawatha (1898–1900)
- commodity dollar — the unit of a proposed system of currency, that would have a fluctuating gold value determined at regular intervals on the basis of an official index of the prices of key commodities
- communion sunday — any Sunday on which communion is administered.
- community leader — a leading figure in a community
- contingency fund — a sum of money allocated for use in an emergency or to cover unforeseen expenses
- copper hydroxide — a blue, water-insoluble, poisonous powder, Cu(OH) 2 , used in the manufacture of rayon, as a source for copper salts, and as a mordant.
- cottage industry — A cottage industry is a small business that is run from someone's home, especially one that involves a craft such as knitting or pottery.
- critical density — the density of matter that would be required to halt the expansion of the universe
- croydon facelift — the tightening effect on the skin of a woman's face caused by securing the hair at the back of the head in a tight ponytail
- cupric hydroxide — a blue, water-insoluble, poisonous powder, Cu(OH) 2 , used in the manufacture of rayon, as a source for copper salts, and as a mordant.
- currency trading — the business of trading in different currencies in order to profit from exchange rate differentials
- cyanogen bromide — a colorless, slightly water-soluble, poisonous, volatile, crystalline solid, BrCN, used chiefly as a fumigant and a pesticide.
- cyclophosphamide — an alkylating agent used in the treatment of leukaemia and lymphomas
- d-type flip-flop — (hardware) A digital logic device that stores the status of its "D" input whenever its clock input makes a certain transition (low to high or high to low). The output, "Q", shows the currently stored value. Compare J-K flip-flop.
- dafydd ap gwilym — ?1320–?1380, Welsh poet
- dakota territory — a territory in the N central U.S., from 1861 to 1868 comprising present-day North Dakota and South Dakota, and parts of Montana and Wyoming.
- darwinian theory — Darwin's theory of evolution, which holds that all species of plants and animals developed from earlier forms by hereditary transmission of slight variations in successive generations, and that natural selection determines which forms will survive
- davila y padilla — Agustín ("Chronicler of the Indies") 1562–1604, Mexican historian.
- day of reckoning — If someone talks about the day of reckoning, they mean a day or time in the future when people will be forced to deal with an unpleasant situation which they have avoided until now.
- daylight robbery — If someone charges you a great deal of money for something and you think this is unfair or unreasonable, you can refer to this as daylight robbery.
- debating society — a club, e.g. at a school or university, which regularly holds debates
- decimal currency — a system of currency in which the monetary units are parts or powers of ten
- deconstructively — In a deconstructive manner.
- deferred annuity — an annuity that commences not less than one year after the final purchase premium
- deflationary gap — a situation in which total spending in an economy is insufficient to buy all the output that can be produced with full employment
- delayed reaction — response after an interval
- delaying tactics — techniques used to delay sth
- democratic party — (in the US) the older and more liberal of the two major political parties, so named since 1840
- demolition derby — a competition in which contestants drive old cars into each other until there is only one car left running
- denominationally — In a denominational manner; by denomination or sect.
- dental hygienist — a dentist's assistant skilled in dental hygiene
- deoxyhaemoglobin — (biochemistry) The form of haemoglobin that has released its oxygen.
- deoxyribonucleic — (genetics) Of or pertaining to deoxyribonucleic acid (DNA) or its derivatives.
- depolymerisation — (chemistry) alternative spelling of depolymerization.
- depolymerization — (chemistry) The decomposition of a polymer into smaller fragments.
- derbyshire chair — a chair of the mid-17th century, made of oak, usually without arms, and having a back of two carved rails between square uprights.
- dermatologically — In a dermatological way.
- destroying angel — a white slender very poisonous basidiomycetous toadstool, Amanita virosa, having a pronounced volva, frilled, shaggy stalk, and sickly smell
- diacetylmorphine — heroin.
- diagrammatically — in the form of a diagram; graphic; outlined.