Noun
back [pl. backs]
successor [pl. successors]
rear [pl. rears] , {part}, {Eng.}
خلف {هندسة}
descendant [pl. descendants]
hindquarters [sing. a hindquarter]
progeny [pl. progenies]
nape {ant.}
خَلْف {تشريح}
Adverb
Preposition