sterile member of a colony of social insects that forages for food and cares for the larvae
a person who works at a specific occupation; "he is a good worker"
a person who acts and gets things done; "he''s a principal actor in this affair"; "when you want something done get a doer"; "he''s a miracle worker" पर्याय: actor, doer,
a member of the working class (not necessarily employed); "workers of the world--unite!" पर्याय: proletarian, prole,