Word Origin & History
recognize1414, "resume possession of land," from M.Fr. reconiss-, stem of reconoistre "to know again, identify, recognize," from O.Fr., from L. recognoscere "acknowledge, recall to mind, know again, examine, certify," from re- "again" + cognoscere "know" (from co- "with" + gnoscere "become acquainted;" see
notice). Meaning "perceive something or someone as already known" first recorded 1533.