Definition of climbs:
(v) :
(intransitive) To ascend; rise; to go up.
(v) :
(transitive) To mount; to move upwards on.
(v) :
(transitive) To scale; to get to the top of something.
(v) :
(transitive) To move (especially up and down something) by gripping with the hands and using the feet.
(v) :
(intransitive) To practise the sport of climbing.
(n) :
An act of climbing.