Closure operator — In mathematics, a closure operator on a set S is a function cl: P(S) → P(S) from the power set of S to itself which satisfies the following conditions for all sets X,Y ⊆ S. X ⊆ cl(X) (cl is extensive) X ⊆ Y implies cl(X) ⊆ cl(Y) (cl… … Wikipedia
Closure (topology) — For other uses, see Closure (disambiguation). In mathematics, the closure of a subset S in a topological space consists of all points in S plus the limit points of S. Intuitively, these are all the points that are near S. A point which is in the… … Wikipedia
Closure (computer science) — In computer science, a closure (also lexical closure, function closure, function value or functional value) is a function together with a referencing environment for the non local variables of that function.[1] A closure allows a function to… … Wikipedia
closure — noun 1 closing of road, factory, etc. ADJECTIVE ▪ complete, total ▪ The accident caused the complete closure of the road. ▪ partial ▪ immediate ▪ … Collocations dictionary
partial — adj. 1 not complete VERBS ▪ be ▪ remain ADVERB ▪ only ▪ His efforts met with only partial success. ▪ … Collocations dictionary
chronic angle-closure glaucoma — the final stage of angle closure glaucoma, in which there is an irreversible increase in intraocular pressure resulting from progressive damage to the angle structures and from permanent, at least partial closure of the anterior angle by… … Medical dictionary
Transitive closure — In mathematics, the transitive closure of a binary relation R on a set X is the smallest transitive relation on X that contains R .For example, if X is a set of airports and xRy means there is a direct flight from airport x to airport y , then… … Wikipedia
Base Realignment and Closure — (or BRAC) is a process of the United States federal government directed at the administration and operation of the Armed Forces, used by the United States Department of Defense (DoD) and Congress to close excess military installations and realign … Wikipedia
Operation — Although there are many meanings to the word operation , in medicine it refers to a surgical procedure. To put matters more formally, an operation is an act or series of acts performed upon the body with the hand alone or by means of an… … Medical dictionary
Meckesheim–Neckarelz railway — Meckesheim–Aglasterhausen–Neckarelz Schwarzbach Valley Railway (Schwarzbachtalbahn) … Wikipedia
liquid — liquidly, adv. liquidness, n. /lik wid/, adj. 1. composed of molecules that move freely among themselves but do not tend to separate like those of gases; neither gaseous nor solid. 2. of, pertaining to, or consisting of liquids: a liquid diet. 3 … Universalium