資料來源 : pyDict

出價人,投標人

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Bidder \Bid"der\, n. [AS. biddere. ]
   One who bids or offers a price. --Burke.

資料來源 : WordNet®

bidder
     n 1: someone who makes an offer
     2: someone who makes a bid at cards