A piece of wood tied to a key, to prevent it from being easily lost.
1552. Huloet, Kaieclogge. [No Latin.]
1555. R. Smith, in Foxe, A. & M. (1684), III. 343. I have sent you a key-clog for a token.
1632. I. L., Wom. Rights, 19. She is able … to have the key clog at her girdle.
1805. G. Ellis, E. E. Metr. Rom., II. 381. The active princess … seized the key-clog which hung from his shoulder.
