<span class="searchmatch">undertricks</span> plural of <span class="searchmatch">undertrick</span>...
From under- + trick. <span class="searchmatch">undertrick</span> (plural <span class="searchmatch">undertricks</span>) (bridge) A trick that declarer does not win, causing the contract to go down. 2007 February 22, Phillip...
From over- + trick. overtrick (plural overtricks) (bridge) A trick won by the declarer's side which exceeds the amount of the contract <span class="searchmatch">undertrick</span>...