The Collaborative International Dictionary
monacid
monacid \mon*ac"id\, a. [Mon- + acid.] (Chem.) Having one hydrogen atom replaceable by an acidic atom or radical.
Syn: monoacid, monoacidic, monacidic.
2. Capable of neutralizing one equivalent of a monobasic acid; -- said of bases, and of certain metals.
monacid
monacid \mon*ac"id\, n. (Chem.) An acid having one replaceable hydrogen atom.
Syn: monoacid.
Wiktionary
monacid
a. (context chemistry English) Having one hydrogen atom replaceable by a negative or acid atom or radical; capable of neutralize a monobasic acid.