Definitions for ATP

This page provides all possible meanings and translations of the word ATP

Random House Webster's College Dictionary


  1. adenosine triphosphate: a nucleotide that is the primary source of energy in all living cells because of its function in donating a phosphate group during biochemical activities; composed of adenosine, ribose, and three phosphate groups and formed by enzymatic reaction from adenosine diphosphate and an orthophosphate.

    Ref: Compare ADP.

Origin of ATP:


Princeton's WordNet

  1. adenosine triphosphate, ATP(noun)

    a nucleotide derived from adenosine that occurs in muscle tissue; the major source of energy for cellular reactions


  1. ATP

    Argentinian rating: suitable for all ages.

Anagrams of ATP

  1. APT, ap't, apt, apt., Pat, pat, PTA, TAP, tap


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