Noun bidder has 2 senses
  1. bidder - someone who makes an offer
    --1 is a kind of
    applicant, applier
    Derived form: verb bid1
  2. bidder - someone who makes a bid at cards
    --2 is a kind of
    bridge player, hand
    --2 has particulars: preemptor, pre-emptor
    Derived form: verb bid4
,
TOP