v. i.
Whate'er cooperates to the common mirth. Crashaw. [ 1913 Webster ]
n. [ L. cooperatio: cf. F. coopération. ]
Not holpen by the cooperation of angels. Bacon. [ 1913 Webster ]
a. Operating jointly to the same end. [ 1913 Webster ]
Cooperative society,
Cooperative store,
n. [ L.: cf. F. coopérateur. ] One who labors jointly with others to promote the same end. “Cooperators with the truth.” Boyle. [ 1913 Webster ]