切り札

(1)a playing card in the suit that has been declared trumps; "the ace of trumps is a sure winner"

(2)切り札と宣言されたスーツのカード

(3)(card games) the suit that has been declared to rank above all other suits for the duration of the hand; "clubs were declared trumps"; "a trump can take a trick even when a card of a different suit is led"

(4)持ち札の持続が他の全てのスーツより上にランクすると断言されたスーツ

(1)