from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A substance, especially an enzyme, that initiates or modifies the rate of a chemical reaction in a living body; a biochemical catalyst.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A biochemical catalyst; normally an enzyme.
from the GNU version of the Collaborative International Dictionary of English
- n. a biochemical catalyst such as an enzyme.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a biochemical catalyst such as an enzyme
Sorry, no etymologies found.