Cot \Cot\ (k[o^]t), n. [AS. cot cottage, bedchamber; or cf. OF. coite, F. couette (E. quilt), LL. cottum, cottus, mattress. See {Cot} a cottage.] A sleeping place of limited size; a little bed; a cradle; a piece of canvas extended by a frame, used as a bed. [Written also {cott}.] [1913 Webster]