Webster's 1913 Dictionary
COLLABORATOR
Col *lab "o *ra `tor, n. Etym: [L. collaborare to labor together; col- +laborare to labor: cf. F. collaborateur. ]
Defn: An associate in labor, especially in literary or scientific labor.
New American Oxford Dictionary
collaborator
col lab o ra tor |kəˈlabəˌrātər kəˈlæbəreɪtər | ▶noun 1 a person who works jointly on an activity or project; an associate: his collaborator on the book. 2 a person who cooperates traitorously with an enemy; a defector: he was a collaborator during the occupation.
Oxford Dictionary
collaborator
collaborator |kəˈlabəreɪtə | ▶noun 1 a person who works jointly on an activity or project; an associate: his collaborator on the book. 2 a person who cooperates traitorously with an enemy; a defector: he was a collaborator during the occupation.
American Oxford Thesaurus
collaborator
collaborator noun 1 his collaborator on the book: coworker, partner, associate, colleague, confederate; assistant. 2 a wartime collaborator: quisling, fraternizer, collaborationist, colluder, (enemy ) sympathizer; traitor, fifth columnist.
Oxford Thesaurus
collaborator
collaborator noun 1 his collaborator on the book: co-worker, fellow worker, associate, colleague, partner, co-partner, confederate, ally, teammate; assistant, helper; Brit. informal oppo. 2 he was a collaborator during the occupation: quisling, fraternizer, collaborationist, colluder, (enemy ) sympathizer, conspirator; traitor, fifth columnist, renegade, betrayer, turncoat, defector, informer, double agent.
Sanseido Wisdom Dictionary
collaborator
col l á b o r à tor 名詞 C 1 =collaborationist .2 共同作成 [研究 ]者, 共著者, 協力者 .