D defs.my
Entry 1 sense Webster, 1913

Countervote

/(koun`tẽr*vōt")/ · Coun·ter·vote · IPA /ˌkaʊntə(ɹ)ˈvəʊt/
01 v. t. To vote in opposition to; to balance or overcome by voting; to outvote.
  1. 1.
    To vote in opposition to; to balance or overcome by voting; to outvote.