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excitant

American  
[ik-sahyt-nt, ek-si-tuhnt] / ɪkˈsaɪt nt, ˈɛk sɪ tənt /

adjective

  1. exciting; stimulating.


noun

  1. Physiology. something that excites; a stimulant.

excitant British  
/ ˈɛksɪtənt, ɪkˈsaɪtənt /

adjective

  1. able to excite or stimulate

"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

noun

  1. something, such as a drug or other agent, able to excite; stimulant

"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

Etymology

Origin of excitant

1600–10; < Latin excitant- (stem of excitāns ), present participle of excitāre. See excite, -ant

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“Et c’est quelque chose d’extraordinairement excitant pour moi.”

From New York Times • Feb. 12, 2023

But the search for the complex roach excitant was a needle-in-the-haystack challenge.

From Time Magazine Archive

Uses.—The rue of the European, American and Indian pharmacopœias is emmenagogue, antispasmodic, anthelmintic, excitant, diaphoretic, antiseptic and abortive.

From The Medicinal Plants of the Philippines by Thomas, Jerome Beers

I at first say that this object is an excitant.

From The Mind and the Brain Being the Authorised Translation of L'Âme et le Corps by Binet, Alfred

The immediate excitant of his unrest was found in the college students, who passed his place of business at all hours of the day.

From The Continental Monthly , Vol. 2 No. 5, November 1862 Devoted to Literature and National Policy by Various