A piton (/ ˈpiːtɒn /; also called pin or peg) in big wall climbing and in aid climbing is a metal spike (usually steel) that is driven into a crack or seam in the climbing surface using a climbing hammer, and which …

The meaning of PITON is a spike, wedge, or peg that is driven into a rock or ice surface as a support (as for a mountain climber).

Aug 2, 2023 · Pick a piton where the blade can be hand-fit about one-half to two-thirds of the way into the crack, depending on the rock type. The first hammer blow is very important when you’re leading.

Nov 12, 2025 · piton (third-person singular simple present pitons, present participle pitoning, simple past and past participle pitoned) (climbing) To put pitons into a rock/ice to facilitate climbing.

a short pointed piece of metal used in rock-climbing. The piton is fixed into the rock and has a rope attached to it through a ring at the other end.

Piton is the first therapeutic strategy to target a cause of UC. This orally dosed, gut-restricted, small molecule drug offers a new treatment paradigm for ~45% of UC patients – remission without …

PITON definition: 1. a spike (= a piece of metal with a sharp point at one end) that climbers put in cracks in the…. Learn more.

PITON definition: a metal spike with an eye through which a rope may be passed. See examples of piton used in a sentence.

A piton, also called a pin or peg [in Europe], is a metal spike or instrument that has a ring or an eye in it through which a carabiner is attached. A piton is driven with a hammer into a crack for an aid or …

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