Synonyms for Amp (same or very similar meaning)
WordNet sense 1 (a nucleotide found in muscle cells and important in metabolism; reversibly convertible to ADP and ATP):
adenosine monophosphate, adenylic acid
WordNet sense 2 (the basic unit of electric current adopted under the Systeme International d'Unites):
Ampere, a
From the ODE community, based on WordNet
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