'Climber' definitions:

Definition of 'climber'

From: WordNet
noun
A vine or climbing plant that readily grows up a support or over other plants
noun
Someone seeking social prominence by obsequious behavior [syn: social climber, climber]
noun
Someone who ascends on foot; "a solitary mounter of the staircase" [syn: mounter, climber]
noun
Someone who climbs as a sport; especially someone who climbs mountains; "the lead climber looked strong still but his partner often slumped in his ropes"
noun
An iron spike attached to the shoe to prevent slipping on ice when walking or climbing [syn: crampon, crampoon, climbing iron, climber]

Definition of 'Climber'

From: GCIDE
  • Climber \Climb"er\, n. One who, or that which, climbs: (a) (Bot.) A plant that climbs. (b) (Zool.) A bird that climbs, as a woodpecker or a parrot. [1913 Webster]

Definition of 'Climber'

From: GCIDE
  • Climber \Climb"er\, v. i. [From Climb; cf. Clamber.] To climb; to mount with effort; to clamber. [Obs.] --Tusser. [1913 Webster]