: to move or go up (something) using your feet and often your hands
: to go up mountains, cliffs, etc., as a sport
: to move yourself in a way that usually involves going up or down
: the act or process of climbing a mountain, hill, etc.
: the act or process of moving upward
: the act or process of going to a higher level or position
What made you want to look up climb? Please tell us where you read or heard it (including the quote, if possible).