diacid

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Related to diacidic: dibasic acid

diacid

[dī′as·əd]
(chemistry)
An acid that has two acidic hydrogen atoms; an example is oxalic acid.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Most type I membrane proteins have a diacidic or dihydrophobic motif, and the type II glycosyltransferases have a [RK(X)RK] motif proximal to the transmembrane domain (67).