catalytic adj 1: relating to or causing or involving catalysis; "catalytic reactions"
Catalytic \Cat`a*lyt"ic\, n. (Chem.) An agent employed in catalysis, as platinum black, aluminium chloride, etc. [1913 Webster]
Catalytic \Cat`a*ly"tic\, a. Relating to, or causing, catalysis. "The catalytic power is ill understood." --Ure. [1913 Webster] {Catalytic force}, that form of chemical energy formerly supposed to determine catalysis. [1913 Webster]