16-letter words containing a, c, h, e, n, i
- chromatic number — (mathematics) The smallest number of colours necessary to colour the nodes of a graph so that no two adjacent nodes have the same colour. See also: four colour map theorem.
- chryselephantine — (of ancient Greek statues) made of or overlaid with gold and ivory
- civilian clothes — not military uniform
- clackmannanshire — a council area and historical county of central Scotland; became part of the Central region in 1975 but reinstated as an independent unitary authority in 1996; mainly agricultural. Administrative centre: Alloa. Pop: 47 680 (2003 est). Area: 142 sq km (55 sq miles)
- clearsightedness — The property of being clearsighted.
- cochineal cactus — a treelike cactus, Nopalea cochenillifera, of Mexico and Central America, that is a principal source of food of the cochineal insect.
- cochineal insect — a Mexican homopterous insect, Dactylopius coccus, that feeds on cacti
- cochlear implant — a device that stimulates the acoustic nerve in the inner ear in order to produce some form of hearing in people who are deaf from inner ear disease
- coital exanthema — a common venereal disease affecting horses and cattle, caused by a virus and characterized by the appearance of pustules on the mucous membranes of the genital organs and neighboring skin.
- colonial heights — a town in central Virginia.
- community charge — (formerly in Britain) a flat-rate charge paid by each adult in a community to his or her local authority in place of rates
- concertina crash — a collision in which vehicle after vehicle hits the one ahead in a sequence of events triggered by the first car crash
- considering that — You use considering that to indicate that you are thinking about a particular fact when making a judgment or giving an opinion.
- coping mechanism — something a person does to deal with a difficult situation
- cornelian cherry — a flowering tree of the dogwood family Cornus mas
- corona discharge — an electrical discharge appearing on and around the surface of a charged conductor, caused by ionization of the surrounding gas
- covariant theory — the principle that physical laws have the same form and interrelations in any system of coordinates in which they are expressed.
- cowichan sweater — a heavy sweater of grey, unbleached wool with distinctive designs that were originally black-and-white but are now sometimes coloured: knitted originally by Cowichan Indians in British Columbia
- craftspersonship — The body of activities, skills, techniques, knowledge, and expertise pertinent to (a) particular craft(s).
- curtain-twitcher — a person who likes to watch unobserved what other people are doing
- darwin's finches — the finches of the subfamily Geospizinae of the Galapagos Islands, showing great variation in bill structure and feeding habits: provided Darwin with evidence to support his theory of evolution
- database machine — (hardware) A computer or special hardware that stores and retrieves data from a database. It is specially designed for database access and is coupled to the main (front-end) computer(s) by a high-speed channel. This contrasts with a database server, which is a computer in a local area network that holds a database. The database machine is tightly coupled to the main CPU, whereas the database server is loosely coupled via the network.
- dealcoholization — to remove some or all of the alcohol from (a drink).
- debating chamber — a room where a legislative assembly holds debates
- dechristianizing — Present participle of dechristianize.
- dehumidification — Dehumidification is the removal of vapor from a gas-vapor mixture.
- devonshire cream — clotted cream.
- diacetylmorphine — heroin.
- dialysis machine — device: kidney treatment
- diethyl carbinol — a colorless, liquid isomer of amyl alcohol, (CH3CH2)2CHOH, used in drugs and as a solvent
- dihydroxyacetone — (organic compound) The compound CO(CH2OH)2 that has a number of industrial uses.
- dimethylcarbinol — isopropyl alcohol.
- disenfranchising — Present participle of disenfranchise.
- disfranchisement — to deprive (a person) of a right of citizenship, as of the right to vote.
- district heating — a heating system in which centrally generated heat is distributed via ducts and pipes to multiple buildings or locations
- dorothy canfield — Dorothy, Fisher, Dorothy Canfield.
- drainage channel — a channel along which drained water flows away
- dredging machine — dredge1 (def 1).
- dual citizenship — Also called dual nationality. the status of a person who is a legal citizen of two or more countries.
- dutch guinea pig — a breed of two-tone short-haired guinea pig
- dutch new guinea — a former name of Irian Jaya.
- ecological niche — niche (def 3).
- electromechanics — the engineering aspects of devices that are controlled by either static or magnetic electric charges
- electronic flash — Photography
- encephalitogenic — That can cause encephalitis.
- encephalographic — Relating to, or employing encephalography.
- encephalomalacia — (medicine) A localized softening of the brain substance, due to hemorrhage or inflammation.
- engineer's chain — a unit of length equal to 100 feet
- english canadian — a Canadian citizen whose first language is English, esp one of English descent
- enriched uranium — uranium in which the proportion of the fissile isotope U-235 has been increased to make it more fissile