sesquicarbonate: Meaning and Definition of
ses•qui•car•bon•ate
Pronunciation: (ses"kwi-kär'bu-nāt", -nit), [key]
— n. Chem.
- a salt intermediate in composition between a carbonate and a bicarbonate or consisting of the two combined.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.