Stimulus: The meaning of STIMULUS is something that

The meaning of STIMULUS is something that rouses or incites to activity. How to use stimulus in a sentence. STIMULUS meaning: 1. something that causes growth or activity: 2. something that causes part of the body to react…. Learn more. In general, a stimulus is something that provokes or causes an action or response, as in Failing that test was the stimulus I needed to start studying harder. The plural of stimulus is stimuli. STIMULUS definition: 1. something that causes growth or activity: 2. something that causes part of the body to react….