14-letter words containing o, u, a, n, i
- cubic zirconia — a synthetic crystalline compound of zirconium oxide, fashioned to resemble diamonds, etc.
- cuisenaire rod — one of a set of rods of various colours and lengths representing different numbers, used to teach arithmetic to young children
- cushion rafter — auxiliary rafter.
- custodian bank — A custodian bank is a bank that holds customer assets in safety.
- cyanobacterium — (biology) Any of very many photosynthetic prokaryotic microorganisms, of phylum Cyanobacteria, once known as blue-green algae.
- cyanoguanidine — dicyandiamide.
- cyclobutadiene — (organic compound) The unsaturated cyclic hydrocarbon, C4H4 that is the smallest annulene.
- default option — the preset selection of an option offered by a system, which will always be followed except when explicitly altered
- deflocculation — to reduce from a flocculent state by dispersing the flocculated particles.
- dehumanisation — Alternative spelling of dehumanization.
- dehumanization — to deprive of human qualities or attributes; divest of individuality: Conformity dehumanized him.
- deinonychosaur — Any omnivorous or carnivorous coelurosaurian theropod dinosaur of the clade Deinonychosauria.
- delta function — a generalized function having the value 0 except at 0, the value infinity at 0, and an integral from minus infinity to plus infinity of 1, used in thermodynamics and quantum mechanics.
- deoxyguanosine — (biochemistry) A deoxyribonucleoside related to guanosine.
- desulphuration — the removal of sulphur; desulphurization
- deunionization — to eliminate labor unions from (a company, industry, etc.).
- deurbanization — to divest (a city or locality) of urban characteristics.
- deuteragonists — Plural form of deuteragonist.
- devaluationist — a person, as an economist, who advocates the devaluation of a currency.
- diamantiferous — (usually of geographical regions) producing or bearing diamonds
- diamondiferous — containing or yielding diamonds for mining.
- diaphanousness — The quality of being diaphanous.
- diazonium salt — any of a class of compounds with the general formula ArN:N–M+, where Ar is an aryl group and M is a metal atom; made by the action of nitrous acid on aromatic amines and used in dyeing
- disadventurous — unlucky or disastrous
- disambiguation — to remove the ambiguity from; make unambiguous: In order to disambiguate the sentence “She lectured on the famous passenger ship,” you'll have to write either “lectured on board” or “lectured about.”.
- disattribution — an act or process of invalidating the attribution of something, for example of a work of art to a particular artist
- discolouration — (UK) alternative spelling of discoloration.
- discontinuance — the act or state of discontinuing or the state of being discontinued; cessation: the discontinuance of a business.
- discountenance — to disconcert, embarrass, or abash: With his composure, he survived every attempt to discountenance him.
- discouragement — an act or instance of discouraging.
- discouragingly — In a discouraging manner.
- disillusionary — of or relating to disillusion
- disquisitional — Pertaining to disquisition; of the nature of disquisition.
- dissimulations — Plural form of dissimulation.
- distributional — an act or instance of distributing.
- diurnal motion — the apparent daily motion, caused by the earth's rotation, of celestial bodies across the sky.
- documentalists — Plural form of documentalist.
- documentarians — Plural form of documentarian.
- documentations — (very,rare) Plural form of documentation.
- door peninsula — a peninsula in NE Wisconsin, between Green Bay and Lake Michigan: resorts, farming.
- dot-sequential — of, relating to, or being a color television system that sends and reproduces the primary colors as dots in proper sequence on each scanned line to produce a color picture.
- double glazing — glazing consisting of two thicknesses of glass with a dead air space between them.
- double marking — a method of assessment in which two individuals independently mark a test or evaluate a performance
- double parking — the activity or offence of parking a vehicle in a traffic lane
- double spacing — text layout: extra space between lines
- double-dealing — duplicity; treachery; deception.
- downregulating — Present participle of downregulate.
- downregulation — (genetics) The process, in the regulation of gene expression, in which the number, or activity of receptors decreases in order to decrease sensitivity.
- drug addiction — dependence on a chemical substance
- dual ownership — the state of owning something jointly with someone else