ABS is a three-letter abbreviation with multiple meanings:

• Able-bodied Seaman / Able-bodied Seamen — (the original term was Able Seaman, abbreviated AB)
• ABS, a popular clothing brand by Allen B. Schwartz
• Always Better Service, the brand name of a computer manufacturing company.
• Absolutive case
• Abu Simbel Airport (IATA airport code: ABS) in Abu Simbel, Egypt
• Acrylonitrile butadiene styrene, a plastic
• Action Battle System, a type of fantasy battle system made with RPG Maker.
• Adult Book Store, Bookstore catering to Adult Entertainment
• Airport Base Station, Apple WLAN solution
• Albino Blacksheep, a website
• American Bible Society
• American Bureau of Shipping
• Amused But Silent, internet slang
• Anchor Bible Series
• Animal Behavior Society
• Anti-lock braking system (translated from German, Antiblockier-Bremssystem)
• Arch Build System, an Arch Linux tool
• Asset-backed security, a financial term
• Association for Bahá’í Studies
• Atlanta Blue Sky, an internet radio station
• Atlanta Blues Society
• Australian Bureau of Statistics, Australia's official statistical organisation
• Automatic Beam System - automated railways & monorails
• Automatic block signal
• Automatic Brightness Stabilizer / Automatic Brightness Stabilization controller - adjusts the x-ray generator to maintain a preset image brightness level during fluoroscopy
• Abs is a nickname for the name Abigail. For example, Abigail Z. could be called Abs Z. for short.

• Abs is a nickname for the abdul basit shakoor.

Abs can also be:

a contraction:

• Abdominals, abdominal muscles

• Absolute value of a number, its value without regard to sign, its magnitude.

• Abs Breen is a member of the former UK boy band 5ive

ABS | ABS | ABS | ABS | ABS | ABS | ABS | ABS