Definition of stimulus
stimuliplay \-ˌlī, -ˌlē\
Examples of stimulus in a Sentence
The pay raise was a stimulus for production.
Heat and light are physical stimuli.
The dog responded to the stimulus of the ringing bell.
Recent Examples of stimulus from the Web
Forming emotional and mental responses to the stimuli around us, too, takes physical work.
The euro zone grew substantially faster than the American economy in the first quarter, and the European Central Bank has started to signal that its policy of extraordinary monetary stimulus will not last for ever.
A major stimulus, such as a tax cut or infrastructure spending initiative, could accelerate the pace of economic growth.
The reaction highlights the futility of trying to get anyone to care about valuations after nine years of central bank stimulus helped share prices triple.
The research period, which started in 2013 and ends June 30, was funded by a $22 million federal stimulus grant.
The damage leaves a person unable to respond to commands, move or respond to stimulus although that person can yawn, sleep on cycle and breath without mechanical assistance.
In combining various stimuli within one space, Adams has created an immersive and unique experience.
From the first hours of life, babies prefer to look at faces over other stimuli.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'stimulus.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of stimulus
First Known Use: 1684See Words from the same year
STIMULUS Defined for English Language Learners
Definition of stimulus for English Language Learners
: something that causes something else to happen, develop, or become more active
: something that causes a change or a reaction
STIMULUS Defined for Kids
Definition of stimulus for Students
1 : something that stirs or urges to action The reward was a stimulus for greater effort.
2 : an influence that acts usually from outside the body to partly change bodily activity (as by exciting a receptor or sense organ) Light, heat, and sound are common physical stimuli.
Medical Definition of stimulus
stimuli\-ˌlī, -ˌlē\play play
1: stimulant 1
2: an agent (as an environmental change) that directly influences the activity of living protoplasm (as by exciting a sensory organ or evoking muscular contraction or glandular secretion) a visual stimulus
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