Bid
Bid or BID may refer to:
Offer
- Bidding, making a price offer in an auction, stock exchange, or card games
 - Bid, in a financial market, the price a market maker will buy a commodity at to buy a product in such a way; see bid–ask spread
 - Bid manager, an executive sales role within an organization, responsible for managing bids
 - Bid price, a price offered for a good by a potential buyer or a price offered by a potential vendor to perform a specific job
 - Bid, a formal invitation to join a fraternity or sorority
 
Places
- Bid, Razavi Khorasan, a village in Razavi Khorasan Province, Iran
 - Bid, South Khorasan, a village in South Khorasan Province, Iran
 - Beed, a town in Maharashtra, India is sometimes referred to as Bid
 - Block Island State Airport, by IATA Code
 - Beth Israel Deaconess Medical Center, a hospital in Boston, USA
 
Science, medicine and technology
- BH3 interacting domain death agonist, a pro-apoptotic protein
 - Binary integer decimal
 - Brought in dead, a patient found dead upon the arrival of medical assistance
 - bis in die, (Latin for "twice daily"), a medication dosage
 - Bugtraq ID, a list of security vulnerabilities
 - Bridge ID, used by the Spanning Tree Protocol
 - Body integrity dysphoria, mental disorder
 - Body image disturbance, common symptom of eating disorders
 
Other uses
- Bid, lead singer and songwriter of the band The Monochrome Set
 - Before I Disappear, a 2014 film
 - Shop at Bid, a defunct British shopping channel formerly known as Bid
 - Business improvement district
 - Sotheby's, by stock ticker symbol
 - French, Portuguese and Spanish acronym for the Inter-American Development Bank
 - Bachelor of Industrial Design (B.I.D.)