disappear


disappear (http://definr.com/disappear)

     v 1: get lost, esp. without warning or explanation; "He
          disappeared without a trace" [syn: vanish, go away]
          [ant: appear]
     2: become invisible or unnoticeable; "The effect vanished when
        day broke [syn: vanish, go away]
     3: cease to exist; "An entire civilization vanished" [syn: vanish]
        [ant: appear]