col Synonyms

gap notch pass saddle AK valley saddleback ravine passage opening kloof kame locke commissioned officer cwm low point saddle point Colo. col. box canyon nullah mountain pass crosstie corp kore horseback gulf gulch cleft chink chine chimney chasm chap cavity canyon break breach arroyo ala clough cole gorge ghat flume esker depression dehiscence defile crack