1 [C,U] something that you are given because you have done sth good, worked hard, etc 回报；报酬: Winning the match was just reward for all the effort. 赢得这场比赛是费那么多心血后应得的回报。

2 [C] an amount of money that is given in exchange for helping the police, returning sth that was lost, etc 赏金；奖赏: Police are offering a reward for information leading to a conviction. 警方悬赏征求能给犯人定罪的资料。