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. [ 1913 Webster ]

2. Derivation from a stock or family; lineage; descent; birth; the stock from which one has descended. “A family of ancient extraction.” Clarendon. [ 1913 Webster ]

3. That which is extracted; extract; essence. [ 1913 Webster ]

They [ books ] do preserve as in a vial the purest efficacy and extraction of that living intellect that bred them. Milton. [ 1913 Webster ]

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. [ 1913 Webster ]