单词 | stimulus |
释义 | stimulus[ stim-yuh-luhs ] / ˈstɪm yə ləs / SEE SYNONYMS FOR stimulus ON THESAURUS.COM noun, plural stim·u·li [stim-yuh-lahy]. /ˈstɪm yəˌlaɪ/.something that incites to action or exertion or quickens action, feeling, thought, etc.: The approval of others is a potent stimulus. Physiology, Medicine/Medical. something that excites an organism or part to functional activity. Origin of stimulusFirst recorded in 1605–15; from Latin: “a goad” SYNONYMS FOR stimulus1 incitement, enticement, motive, provocation. 2 stimulant. SEE SYNONYMS FOR stimulus ON THESAURUS.COM ANTONYMS FOR stimulus1 discouragement. SEE ANTONYMS FOR stimulus ON THESAURUS.COM OTHER WORDS FROM stimulusin·ter·stim·u·lus, noun, plural in·ter·stim·u·li.post·stim·u·lus, adjectivepre·stim·u·lus, noun, plural pre·stim·u·li.un·der·stim·u·lus, noun, plural un·der·stim·u·li.Words nearby stimulusstimulating, stimulation, stimulative, stimulator, stimuli, stimulus, stimulus sensitive myoclonus, stimy, Stine, sting, stingaree Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for stimulusBritish Dictionary definitions for stimulusstimulus / (ˈstɪmjʊləs) / noun plural -li (-ˌlaɪ, -ˌliː)something that stimulates or acts as an incentive any drug, agent, electrical impulse, or other factor able to cause a response in an organism an object or event that is apprehended by the senses med a former name for stimulant Word Origin for stimulusC17: from Latin: a cattle goad 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 Cultural definitions for stimulusstimulus plur. stimuli (stim-yuh-leye) An action, condition, or person that provokes a response, especially a conditioned response. The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. Medical definitions for stimulusstimulus [ stĭm′yə-ləs ] n. pl. stim•u•li (-lī′)A stimulant. That which can elicit or evoke an action or response in a cell, an excitable tissue, or an organism. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for stimulusstimulus [ stĭm′yə-ləs ] Plural stimuli (stĭm′yə-lī′)Physiology Something that can elicit or evoke a physiological response in a cell, a tissue, or an organism. A stimulus can be internal or external. Sense organs, such as the ear, and sensory receptors, such as those in the skin, are sensitive to external stimuli such as sound and touch. Something that has an impact or an effect on an organism so that its behavior is modified in a detectable way. See more at classical conditioning. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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