Akademik

monobasic
Denoting an acid with only one replaceable hydrogen atom, or only one replaced hydrogen atom.

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mono·ba·sic .män-ə-'bā-sik adj of an acid having only one replaceable hydrogen atom

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mono·ba·sic (mon″o-baґsik) [mono- + basic] having but one base; a term applied to an acid having only one replaceable atom of hydrogen and therefore yielding only one series of salts, as HCl.

Medical dictionary. 2011.