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13-letter words containing y, e, a, n

  • cylinder head — the detachable metal casting that fits onto the top of a cylinder block. In an engine it contains part of the combustion chamber and in an overhead-valve four-stroke engine it houses the valves and their operating mechanisms
  • cylinder seal — a cylindrical seal of stone, clay, or precious stone decorated with linear designs, found in the Middle East and Balkans: dating from about 6000 bc
  • cylindraceous — having a form similar to a cylinder
  • cyproconazole — (organic compound) The conazole fungicide \u03b1-(4-chlorophenyl)-\u03b1-(1-cyclopropylethyl)-1H-1,2,4-triazole-1-ethanol.
  • cystathionine — an amino acid, C 7 H 14 O 4 N 2 S, that is an intermediate in the transfer of sulfur from methionine to cysteine.
  • cytogenetical — of or related to cytogenetics
  • cytopharynges — Plural form of cytopharynx.
  • dalton system — a method of progressive education whereby students contract to carry through on their own responsibility the year's work as divided up into monthly assignments.
  • dance company — a group of dancers, usually including business and technical personnel
  • dance therapy — the use of dance or movement for therapeutic purposes; a form of therapy in which people are encouraged to express their feelings through dance or movement.
  • dating agency — an agency that provides introductions to people seeking a companion with similar interests
  • day blindness — hemeralopia.
  • daydreamingly — While daydreaming.
  • daytona beach — a city in NE Florida, on the Atlantic: a resort with a beach of hard white sand, used since 1903 for motor speed trials. Pop: 64 581 (2003 est)
  • deacetylation — to remove the acetyl group from (an organic compound).
  • death penalty — The death penalty is the punishment of death used in some countries for people who have committed very serious crimes.
  • decarbonylate — to remove the carbonyl group from (an organic compound).
  • declassifying — Present participle of declassify.
  • defendability — (uncountable) The condition of being defendable.
  • deferentially — showing deference; deferent; respectful.
  • dehydrogenase — an enzyme, such as any of the respiratory enzymes, that activates oxidation-reduction reactions by transferring hydrogen from substrate to acceptor
  • dehydrogenate — to remove hydrogen from
  • demonstratory — having the quality of demonstrating
  • demyelinating — Present participle of demyelinate.
  • demyelination — The removal of the myelin sheath from a nerve fibre, normally as a result of disease.
  • denmark veseyDenmark, 1767–1822, black freedman, born probably on St. Thomas, Danish West Indies: hanged as alleged leader of a slave insurrection, in Charleston, S.C.
  • deoxygenating — Present participle of deoxygenate.
  • deoxygenation — to remove oxygen from (a substance, as blood or water).
  • dependability — software reliability
  • deprecatingly — to express earnest disapproval of.
  • designer baby — People sometimes refer to a baby that has developed from an embryo with certain desired characteristics as a designer baby.
  • determinately — having defined limits; definite.
  • detrimentally — causing detriment, as loss or injury; damaging; harmful.
  • deuteranomaly — a milder form of deuteranopia; partial deuteranopia
  • devastatingly — tending or threatening to devastate: a devastating fire.
  • devolutionary — the act or fact of devolving; passage onward from stage to stage.
  • dicyandiamide — a white, crystalline, rather sparingly water-soluble solid, C 2 H 4 N 4 , produced from cyanamide by polymerization: used in the manufacture of plastics and pharmaceuticals.
  • digressionary — Serving as a digression.
  • dimensionally — Mathematics. a property of space; extension in a given direction: A straight line has one dimension, a parallelogram has two dimensions, and a parallelepiped has three dimensions. the generalization of this property to spaces with curvilinear extension, as the surface of a sphere. the generalization of this property to vector spaces and to Hilbert space. the generalization of this property to fractals, which can have dimensions that are noninteger real numbers. extension in time: Space-time has three dimensions of space and one of time.
  • dimethylamine — a colourless strong-smelling gas produced from ammonia and methanol, used to produce many industrial and pharmaceutical chemicals
  • diphenoxylate — a substance, C 30 H 32 N 2 O 2 , used in the form of its hydrochloride in the treatment of diarrhea.
  • diphenylamine — a colorless, crystalline, slightly water-soluble benzene derivative, C 12 H 11 N, used chiefly in the preparation of various dyes, as a stabilizer for nitrocellulose propellants, and for the detection of oxidizing agents in analytical chemistry.
  • directionally — of, relating to, or indicating direction in space.
  • discretionary — subject or left to one's own discretion.
  • disordinately — in a manner that lacks order
  • display panel — an electronic screen on which information can be displayed
  • dispurveyance — the lack of provisions
  • documentarily — Also, documental [dok-yuh-men-tl] /ˌdɒk yəˈmɛn tl/ (Show IPA). pertaining to, consisting of, or derived from documents: a documentary history of France.
  • domain theory — (theory)   A branch of mathematics introduced by Dana Scott in 1970 as a mathematical theory of programming languages, and for nearly a quarter of a century developed almost exclusively in connection with denotational semantics in computer science. In denotational semantics of programming languages, the meaning of a program is taken to be an element of a domain. A domain is a mathematical structure consisting of a set of values (or "points") and an ordering relation, <= on those values. Domain theory is the study of such structures. ("<=" is written in LaTeX as \subseteq) Different domains correspond to the different types of object with which a program deals. In a language containing functions, we might have a domain X -> Y which is the set of functions from domain X to domain Y with the ordering f <= g iff for all x in X, f x <= g x. In the pure lambda-calculus all objects are functions or applications of functions to other functions. To represent the meaning of such programs, we must solve the recursive equation over domains, D = D -> D which states that domain D is (isomorphic to) some function space from D to itself. I.e. it is a fixed point D = F(D) for some operator F that takes a domain D to D -> D. The equivalent equation has no non-trivial solution in set theory. There are many definitions of domains, with different properties and suitable for different purposes. One commonly used definition is that of Scott domains, often simply called domains, which are omega-algebraic, consistently complete CPOs. There are domain-theoretic computational models in other branches of mathematics including dynamical systems, fractals, measure theory, integration theory, probability theory, and stochastic processes. See also abstract interpretation, bottom, pointed domain.
  • donald cherryDonald Eugene ("Don") 1936–95, U.S. jazz trumpeter.
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