'catalase' definitions:
Definition of 'catalase'
(from WordNet)
noun
Enzyme found in most plant and animal cells that functions as an oxidative catalyst; decomposes hydrogen peroxide into oxygen and water
Definition of 'catalase'
From: GCIDE
- catalase \catalase\ n. an enzyme found in most plant and animal cells that functions as an oxidative catalyst; it decomposes hydrogen peroxide into hydrogen and water. [WordNet 1.5]