renounce
US
UK renounce [sth] vtr: (activity, belief: give up) (对活动、信仰等)
SC 声明放弃, 退出
The president renounced his anti-abortion stance.
renounce [sb] vtr: (person: disown) (头衔等)
SC 声明放弃 shēng míng fàng qì
The Democratic Party renounced their candidate after his involvement in a scandal.
renounce vi: (cards: revoke) (打牌)
SC 垫牌 diàn pái
Jill renounced because she was all out of hearts.