
STIMULUS Definition & Meaning - Merriam-Webster
The meaning of STIMULUS is something that rouses or incites to activity. How to use stimulus in a sentence.
Stimulus - Definition and Examples - Biology Online Dictionary
Mar 28, 2024 · Stimulus Definition What is a stimulus? In biology, we can define stimulus as the “detectable change (physical or chemical) in the environment of an organism that results in …
STIMULUS | English meaning - Cambridge Dictionary
STIMULUS definition: 1. something that causes growth or activity: 2. something that causes part of the body to react….
STIMULUS Definition & Meaning | Dictionary.com
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.
What Is a Stimulus? The Scientific Definition & Examples
Aug 26, 2025 · A stimulus is any detectable change in an organism’s internal or external environment that can elicit a response. These changes are perceived by specialized sensory …
stimulus noun - Definition, pictures, pronunciation and usage …
Definition of stimulus noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
STIMULUS | definition in the Cambridge English Dictionary
STIMULUS meaning: 1. something that causes growth or activity: 2. something that causes part of the body to react…. Learn more.
Stimulus payment December 2025, IRS direct deposit relief …
Dec 1, 2025 · No new stimulus checks are approved, and the IRS has not confirmed December payments. The last official relief was $1,400 credits tied to 2021 returns, with deadlines now …
Stimulus - definition of stimulus by The Free Dictionary
Something causing or regarded as causing a response. 2. An agent, action, or condition that elicits or accelerates a physiological or psychological activity or response. 3. a. Something that …
stimulus - Wiktionary, the free dictionary
2 days ago · stimulus (plural stimuluses or stimuli) An external phenomenon that has an influence on a system, by triggering or modifying an internal phenomenon; for example, a spur or …