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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.

See Examples For:

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

From Time Magazine Archive

What importance can this have, since all the difference depends on the position occupied by the excitant?

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

Can this be the same fennel which "is one of our most grateful aromatics," and which, because of "the absence of any highly excitant property," is recommended for mixing with unpleasant medicines?

From Culinary Herbs: Their Cultivation Harvesting Curing and Uses by Kains, M. G. (Maurice Grenville)

It is a powerful excitant in fainting, languor, and headache.

From The New Gresham Encyclopedia. Vol. 1 Part 2 Amiel to Atrauli by Various

Sensation, then, is the phenomenon which is produced and which one experiences when an excitant has just acted on one of our organs of sense.

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

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