meaning of enzyme
1.  An unorganized or unformed ferment, in distinction from an organized or living ferment; a soluble, or chemical, ferment.  Ptyalin, pepsin, diastase, and rennet are good examples of enzymes. 
2.  any of several complex proteins that are produced by cells and act as catalysts in specific biochemical reactions
						 
Related Words
enzyme | enzyme-linked-immunosorbent serologic assay |
