AMP is a three-letter abbreviation with multiple meanings, as described below:

Science

• ampere (A), the SI unit of electrical current
• Amplifier, a piece of electronic equipment that increases the power of a signal
• In biology, the nucleotide, adenosine monophosphate; or Antimicrobial peptide

Entertainment

• Amp (band), the alternative experimental rock and electronic band
• Amp (MTV), a TV show on MTV

Computers

• AMP, an MP3 decoding engine used by both Winamp and Napster in 1999. It was

principally authored by Tomislav Uzelac, and originally marketed as 'AMP' by the partnership of Uzelac and entrepreneur Brian Litman, it was later merged into their venture PlayMedia Systems, Inc.

• LAMP, a common software suite for Web development: (Linux), Apache, MySQL, PHP
• WAMP, a common software suite for Web development: (Windows), Apache, MySQL, PHP
• Asynchronous Multiprocessing

Brands

• Mountain Dew AMP, an energy drink made by Mountain Dew.
• AMP Inc., a manufacturer of electrical and electronic connectors, now part of Tyco Electronics, or the name brand of such connectors.
• AMP Limited is an Australian company providing insurance, investment and other financial services.
• AMP may also refer to the American Moderation Party.
• American Music Press Magazine.
• AMP is the stock symbol for Ameriprise Financial, which was spun off from American Express in 2005.
• Atlas Medical Pioneer, a mountaineering organization witch its members are doctors and medical students of Padjadjaran University Bandung Indonesia.

Other

• Amputee, a person who has had one or more limbs removed from their body
• Amplified Bible
• Auto Mag Pistol
• AMP, Asian Massage Parlor
• AMP is short for "Americans Married to Pakistanis" (Can also be known as AMTP)
• AMP, Asian Male Posse
• Amp Is a Enemy in the Mario Series.

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