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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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catalyze

cat·a·lyze [ kátt'l z ] (past and past participle cat·a·lyzed, present participle cat·a·lyz·ing, 3rd person present singular cat·a·lyz·es)


transitive verb 
Definition:
 
1. increase chemical reaction rate: to increase the rate of a chemical reaction by the action or use of a catalyst

2. bring something about: to cause a particular thing to happen, or bring about a particular state of affairs
The hearings have catalyzed the passage of financial reforms.

3. transform something: to cause something to undergo basic change

[Late 19th century. <catalysis]
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