operant

[ op-er-uh nt ]
/ ˈɒp ər ənt /

adjective

operating; producing effects.

noun

a person or thing that operates.

Origin of operant

1595–1605; < Late Latin operant- (stem of operāns, present participle of operārī; see operate); see -ant
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for operant

British Dictionary definitions for operant

operant

/ (ˈɒpərənt) /

adjective

producing effects; operating

noun

a person or thing that operates
psychol any response by an organism that is not directly caused by a stimulus
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medicine definitions for operant

operant

[ ŏpər-ənt ]

adj.

Operating to produce effects; effective.
Of, relating to, or being a response that occurs spontaneously and is identified by its reinforcing or inhibiting effects.

n.

In operant conditioning, a behavior or specific response chosen by the experimenter or therapist.target response
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.