from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Containing two carbon residues, or two carboxyl radicals.
from the GNU version of the Collaborative International Dictionary of English
- adj. Containing two carbon residues, or two carboxyl groups or radicals. In the latter sense, synonymous with dicarboxylic.
from The Century Dictionary and Cyclopedia
- Containing two carbonic-acid radicals, — O.CO.OH, in the molecule. Sometimes incorrectly used for dicarboxylic.
di- + carbonic (Wiktionary)