• Bengali Word পশ্চাৎ English definition prep (from) behind; in the rear; backwards; at/ to the back of; after. (adverb) afterwards; later; at last; there after; from/ in the west; westwards; after. (adjective) back; reverse: পশ্চাদ্‌দ্বার. (noun) back; rear; backside; hindquarters; buttocks; behind; future. পশ্চাতে (adverb), prep behind. পশ্চাৎপদ (adjective) lagging behind; retreated; turned back; withdrawn. পশ্চাৎপদ হওয়া (verb transitive) lag behind; retreat; turn back; withdraw