dropoff

Entry Definition
it is a cliff, precipice, crag, dropoff; it is a steeply projecting mass of rock forming part of a rugged cliff or headland
rocky land slopes down abruptly, forms a cliff or precipice; it is rocky at bottom of dropoff
(water) it gets deep suddenly, abruptly; there is body of water at base of cliff; (lake bed, shoreline, etc.) it drops off abruptly, there is steep dropoff underwater
(chain of mountains, ridge) s/he, it has precipitous dropoff(s)
(mountain) s/he has precipitous dropoff(s)
on side of hill, on edge of dropoff