English Dictionary: extraction | by the DICT Development Group |
2 results for extraction | |
From WordNet (r) 3.0 (2006) [wn]: | |
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From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Extraction \Ex*trac"tion\, n. [Cf. F. extraction.] 1. The act of extracting, or drawing out; as, the extraction of a tooth, of a bone or an arrow from the body, of a stump from earth, of a passage from a book, of an essence or tincture. 2. Derivation from a stock or family; lineage; descent; birth; the stock from which one has descended. [bd]A family of ancient extraction.[b8] --Clarendon. 3. That which is extracted; extract; essence. They [books] do preserve as in a vial the purest efficacy and extraction of that living intellect that bred them. --Milton. {The extraction of roots}. (Math.) (a) The operation of finding the root of a given number or quantity. (b) The method or rule by which the operation is performed; evolution. |