worker: meaning and definitions

One who works at a particular occupation or activity: an office worker.

One who does manual or industrial labor.

A member of the working class.

A member of a colony of social insects such as ants, bees, wasps, or termites, usually a sterile female but often a sexually immature individual of either sex, that performs specialized work such as building the nest, collecting and storing food, and feeding other members of the colony.