|
Medical Definition of Unconditioned stimulus
1. A stimulus that elicits an unconditioned response; e.g., food is an unconditioned stimulus for salivation, which in turn is an unconditioned response in a hungry animal. See: classical conditioning. (05 Mar 2000)
Unconditioned Stimulus Pictures
Click the following link to bring up a new window with an automated collection of images related to the term: Unconditioned Stimulus Images