Source : WordNet®

come off
     v 1: come to be detached; "His retina detached and he had to be
          rushed into surgery" [syn: {detach}, {come away}] [ant:
          {attach}]
     2: happen in a particular manner; "how did your talk go over?"
        [syn: {go off}, {go over}]
     3: break off (a piece from a whole); "Her tooth chipped" [syn:
        {chip}, {chip off}, {break away}, {break off}]