1. a nucleotide derived from adenosine that occurs in muscle tissue; the major source of energy for cellular reactions; [syn: adenosine triphosphate, ATP]
WordNet (r) 3.0 (2006):
adenosine triphosphate
n 1: a nucleotide derived from adenosine that occurs in muscle
tissue; the major source of energy for cellular reactions
[syn: adenosine triphosphate, ATP]