amino acid n 1: organic compounds containing an amino group and a carboxylic acid group; "proteins are composed of various proportions of about 20 common amino acids" [syn: {amino acid}, {aminoalkanoic acid}]
22 Moby Thesaurus words for "amino acid": alanine, albuminoid, arginine, chromoprotein, dipeptide, glycine, glycoprotein, leucine, lipoprotein, lysine, methionine, nucleoprotein, peptide, phenylalanine, phosphoprotein, proteid, protein, protide, sarcosine, serine, threonine, valine