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