cooperator
Co*öp"er*a`tor, n. Etym: [L.: cf. F. coopérateur.] Defn: One who labors jointly with others to promote the same end. "Coöperators with the truth." Boyle.
Co*öp"er*a`tor, n. Etym: [L.: cf. F. coopérateur.] Defn: One who labors jointly with others to promote the same end. "Coöperators with the truth." Boyle.