Noun
descent [pl. descents]
steepness [pl. steepnesses]
derivation [pl. derivations]
fall [pl. falls]
grade [pl. grades]
slant [pl. slants] , {shapes}, {geogr.}
تحدر {جغرافيا}
slope [pl. slopes] , {shapes}, {geogr.}
تحدر {جغرافيا}
abruptness {geogr.}
تحدر {جغرافيا}
descending {geogr.}
تَحَدُّر {جغرافيا}
downhill {geogr.}
تَحَدُّر {جغرافيا}