cooperator Meaning, Definition & Usage

  1. noun an associate in an activity or endeavor or sphere of common interest
    collaborator; partner; pardner.
    • the musician and the librettist were collaborators
    • sexual partners

WordNet

Co*öp"er*a`tor noun (Also<
  • Cooperator
  • Coöperator
)
Etymology
L.: cf. F. coopérateur.
Definitions
  1. One who labors jointly with others to promote the same end. "Coöperators with the truth." Boyle.

Webster 1913