• Bengali Word সরিষা English definition (noun) mustard; mustard-seed. সরিষা ক্ষেত (noun) field of mustard. সরিষা গাছ (noun) mustard. সরিষা-তৈল (noun) mustard-oil. ভিটায় সরিষা বোনা (figurative) ruin somebody utterly by destroying his homestead.