layback

Short definition from Wiktionary

Noun

1. 1
   A spin in which the head and shoulders are dropped backwards and the back arched downwards toward the ice; also called a layback spin.
2. 2
   A maneuver to scale a vertical crack, by pulling with the arms and jamming the legs underneath, and shuffling up one limb at a time.
3. 3
   A surf maneuver where the upright surfer leans back against the wave.
4. 4
   A trick where the boarder leans back while on the lip of the ramp, or down a rail.
5. 5
   The process of recording the final sound onto the master track.
6. 6
   A short backwards pass to a teammate in an attacking position.
7. 7
   A wedge-shaped kerbstone that allows a vehicle to enter a driveway without a bump

Verb

1. 1
   To climb using layback maneuvers.