Ravine

مترادف و متضاد ravine

1. noun gap in earth’s surface
   Synonyms: abyss, arroyo, break, canyon, chasm, clove, coulee, crevasse, crevice, cut, defile, ditch, fissure, flume, gorge, gulch, gulf, gully, notch, pass, valley, wash
   Antonyms: plain