Webster’s Revised Unabridged Dictionary · 1913 Climber Climb′er (klīm′ẽr), n. One who, or that which, climbs: (a) (Bot.) A plant that climbs. (b) (Zoöl.) A bird that climbs, as a woodpecker or a parrot. Climb′er, v. i. [From Climb; cf. Clamber.] To climb; to mount with effort; to clamber. [Obs.] Tusser. ‹ Climbable Climbing ›