[COUNTER- 3.] A move in opposition to another; a contrary move. A term of chess, transferred to war, diplomacy, etc.

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1858.  Froude, Hist. Eng., III. xvii. 446. His rival’s counter-move had checked him, but he waited his opportunity.

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1885.  T. H. Thornton, in Pall Mall Gaz., 31 March, 2/1. [It] was a mistake, and the advance of the Russian outposts a fair counter-move.

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