- (bleeder) hemophiliac: someone who has hemophilia and is subject to uncontrollable bleeding
- The Bleeders are a hardcore band from New Zealand. The group consists of Angelo Munro (vocals), Gareth Stack (Bass), Ian King (Guitar), Hadleigh Donald (Guitar) and Matt (George) Clark (Drums).
- Bleeders (also known as Hemoglobin) is a horror movie released in 1997, based on H. P. Lovecraft's story "The Lurking Fear".
- The Bleeders was a self-titled re-release/repackaging of the Bleeders 2003 EP A Bleeding Heart, and the later double A-side single release of "All that Glitters"/"So Lonely" by New Zealand band the Bleeders, released in 2005. ...
- Bleeder is a Danish film from 1999, written and directed by Nicolas Winding Refn.
- (bleeder) A person who is easily made to bleed, or who bleeds in unusually large amounts, particularly a hemophiliac; Anything that saps a resource produced by something else; A valve designed to release a small amount of excess pressure from a system; A troublesome fellow; a blighter
- (BLEEDER) Horse who bleeds during or after a workout or race due to ruptured blood vessel.
- (Bleeder) A boxer who is known to have a tendency to cut during a bout.
- (bleeder) 1. abusive term for a person. 2. person; bloke; fellow: e.g., He's not such a bad little bleeder.
- (Bleeder) a horse that bleeds from the lungs after or during a work-out or race.
- (Bleeder) A small valve used to drain fluid from a pipe, radiator, or small tank.
- (Bleeder (Bleed Valve)) A device for removal of pressurized fluid. Used to bleed air from system.
- (Bleeder) A casino supervisor who becomes agitated when a player starts to win. (Also called a sweater)
- (Bleeder) A defect wherein a casting lacks completeness due to molten metal draining or leaking out of some part of the mold cavity after pouring has stopped.
- (Bleeder) A fighter who is vulnerable to cuts.
- (Bleeder) A horse used for laboratory work in the production of serum.
- (Bleeder) Horse that bleeds during heavy exertion, usually from small vessels or capillaries in respiratory system.
- (Bleeder) Valve or petcock on a retort allowing steam or air to escape. This helps maintain steam circulation omitting air pockets and low temperature areas.
- (bleeder) Audio from an unwanted source.
- A bleeder is a boxer with a tendency to be cut open across his face in all of his bouts, resulting in blood and a continuous cycle of unhealed scar tissue.
- Spurs. He clapped his bleeders to his horse.