collaborationism

(redirected from Collaboration (treason))
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col·lab·o·ra·tion·ist

 (kə-lăb′ə-rā′shə-nĭst)
n.
One that collaborates with an enemy occupation force.

col·lab′o·ra′tion·ism n.

collaborationism

an act of cooperating with an invader of one’s country. — collaborationist, n.
See also: Treason
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.collaborationism - act of cooperating traitorously with an enemy that is occupying your country
cooperation - joint operation or action; "their cooperation with us was essential for the success of our mission"
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