[syn: rappel, abseil, rope down]
WordNet (r) 3.0 (2006):
abseil
    n 1: (mountaineering) a descent of a vertical cliff or wall made
         by using a doubled rope that is fixed to a higher point and
         wrapped around the body [syn: rappel, abseil]
    v 1: lower oneself with a rope coiled around the body from a
         mountainside; "The ascent was easy--roping down the
         mountain would be much more difficult and dangerous"; "You
         have to learn how to abseil when you want to do technical
         climbing" [syn: rappel, abseil, rope down]