from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A colorless crystalline dicarboxylic acid, C4H6O4, occurring naturally in amber and important in the Krebs cycle. It is also synthesized for use in pharmaceuticals and perfumes.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A colourless crystalline dicarboxylic acid, (CH2COOH)2, that occurs naturally in amber and is important in the metabolic Krebs cycle.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a dicarboxylic acid (C4H6O4) active in metabolic processes
French succinique, from Latin succinum, amber.(American Heritage® Dictionary of the English Language, Fourth Edition)