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catalpa
Catalunya
catalyse
catalysis
catalyst
catalytic
catalytic converter
catalytic cracker
catalyze
catalyzer
catamaran
catamite
catamnesis
catamount
cataphora
cataphoresis
cataplasia
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catalase
cat·a·lase [ kátt'l àyss, kátt'l àyz ]


noun 
Definition:
 
enzyme: an antioxidant enzyme in living cells
[Early 20th century. <catalysis]

cat·a·lat·ic [ kàtt'l áttik ] adjective
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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