[-ING2.] That countervails; counterbalancing, compensating.

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1793.  T. Jefferson, Writ. (1859), IV. 15. It would not have been wonderful if we had taken countervailing measures.

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1832.  Lewis, Use & Ab. Pol. Terms, xx. 173. Balanced by countervailing advantages.

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1884.  Sat. Rev., 14 June, 781/1. If we impose a countervailing duty upon bounty-fed sugar.

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