名詞 b.i.d.:

1. an authoritative direction or instruction to do something
   同義詞：command, bid, bidding, dictation
2. an attempt to get something
   同義詞：bid, play
3. a formal proposal to buy at a specified price
   同義詞：bid, tender
4. (bridge) the number of tricks a bridge player is willing to contract to make
   同義詞：bid, bidding

動詞 b.i.d.:

1. propose a payment
   同義詞：offer, bid, tender
2. invoke upon
   同義詞：wish, bid
3. ask for or request earnestly
   同義詞：bid, beseech, entreat, adjure, press, conjure
4. make a demand, as for a card or a suit or a show of hands
   同義詞：bid, call
5. make a serious effort to attain something
   同義詞：bid
6. ask someone in a friendly way to do something
   同義詞：invite, bid