formation (n.)

  1. an arrangement of people or things acting as a unit; a defensive formation; a formation of planes'

  2. the act of fabricating something in a particular shape

    [ Syn: shaping ]

  3. the act of forming or establishing something; the constitution of a PTA group last year; it was the establishment of his reputation; he still remembers the organization of the club

    [ Syn: constitution , establishment , organization , organisation ]

  4. (geology) the geological features of the earth

    [ Syn: geological formation ]

  5. a particular spatial arrangement

  6. natural process that causes something to form; the formation of gas in the intestine; the formation of crystals; the formation of pseudopods'

  7. creation by mental activity; the formation of sentences; the formation of memories'

The dictionary is based on the WordNet Electronic Lexical Database.
WordNet 3.0 Copyright 2011 by Princeton University. All rights reserved.