A firm or person that wants to buy a firm or security.

Anyone who has submitted a bid in response to an invitation for bids. [D03455]

A participant in a competitive market event whose offer is not accepted for reasons of price, quality, service or some other factor.  Typically, unsuccessful bidders seek feedback in the form of a deb [..]

 OpenX’s header bidding solution. Bidder enables publishers to realize the true value of their direct and indirect inventory in real time. “Bidder” can also mean a program designed to bid in real time

the party offering to enter into a legally binding contract with another party, often used interchangeably with respondent and tenderer.

Entity or individual showing intent to purchase a security or a business entity.

A member who bids on an item on eBay. Each bid enters you into a binding contract with the exception of bids in the Real Estate category and bids for vehicles on eBay Motors. For more information, see rules for buyers.

A respondent to a Request for Expressions of Interest or an invitation to submit a bid in response to a project brief. Typically, a bidder will be a consortium of parties, each responsible for a specific element, such as constructing the infrastructure, supplying the equipment, or operating the business. The government normally contracts with only [..]

(n) someone who makes an offer(n) someone who makes a bid at cards

A player who states or indicates a bid. The term is occasionally used to indicate a player who is prone to overbid, or one who will prefer trying a doubtful contract rather than defending in a competi [..]

(1) player who makes a bid

The acquiring firm in a tender offer.

A person who offers to purchase an item.

Someone who bids, e.g. at an auction ''The highest bidder shall get the house.''

A firm or person that wants to buy a firm or security.