n.
1.a bid that is higher than preceding bids
2.(bridge) a bid that is higher than your opponent's bid (especially when your partner has not bid at all and your bid exceeds the value of your hand) overbid v.
1.to bid for more tricks than one can expect to win,
2.bid more than the object is worth
Idiom of the Day
on the wrong tack
following the wrong course of action
The leader of the meeting went on the wrong tack and caused much confusion.