competitive inhibition(redirected from Non competitive inhibiton)
Also found in: Medical.
competitive inhibition[kəm′ped·əd·iv ‚in·ə′bish·ən]
Enzyme inhibition in which the inhibitor competes with the natural substrate for the active site of the enzyme; may be overcome by increasing substrate concentration.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.