Collar

Collar may refer to:

Human neckwear:

• Collar (clothing), the part of a garment that fastens around or frames the neck
• Ruff collar
• Slave collar
• Collar (BDSM), a device of any material placed around the neck of the submissive partner in BDSM
• Collar (jewelry), an ornament for the neck
• Clerical collar, and informally dog collar, a distinctive collar used by the clergy of some Christian religious denominations.
• Livery collar worn around the neck and shoulders as a mark of office
• Collar (Order of Knighthood)

Animal collars:

• Collar (animal) or dog collar, a strap around an animal's neck to which a leash or tag may be attached
• Elizabethan collar, a protective device round the neck and head of an animal
• Insect repellent collar or flea collar, an animal collar impregnated with pesticide.
• Shock collar, an animal training collar which creates an electric shock
• Tracking collar, a collar which uses a radio beacon or GPS to allow an animal to be tracked

Other uses:

• Collar, a 2011 film starring, written, produced and directed by David Wilson
• Collar (finance), a combination of an equal number of call and put options at slightly different exercise prices
• Cervical collar, a medical device worn round the neck to support the head
• Shaft collar, a piece of hardware used on power transmission devices as a mechanical stop, locating device, or bearing face.
• Mechanical parts that fit over a shaft, lockbolt or similar may be referred to as collars.
• Police slang for an arrest.
• Baseball jargon for "going hitless," e.g., no hits in four at-bats; take the collar.

Names:

• Collars Limited, a business established in 1932 manufacturing oars, masts and spars