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mydriatic

American  
[mid-ree-at-ik] / ˌmɪd riˈæt ɪk /

adjective

  1. pertaining to or producing mydriasis.


noun

  1. a mydriatic drug.

mydriatic British  
/ ˌmɪdrɪˈætɪk /

adjective

  1. relating to or causing mydriasis

"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. a mydriatic drug

"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 mydriatic

First recorded in 1850–55; mydria(sis) + -tic

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.

If you happen to remember your botany, you’ll recall that its longer name is Datura stramonium—and it’s a strong mydriatic.

From The Law of Hemlock Mountain by Lundsford, Hugh

No local treatment is called for except the shading of the eyes and in most cases the use of a mydriatic to prevent synechiae when the iris is involved.

From Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 1 "Evangelical Church Conference" to "Fairbairn, Sir William" by Various

It may be explained for the sake of our student readers that the word mydriatic is derived from the Greek mudriasis, which means paralysis of the pupil.

From Scientific American Supplement, No. 324, March 18, 1882 by Various

They are all, like atropine, mydriatic alkaloids, so-called from the effect on the eye.

From The Social Gangster by Reeve, Arthur B. (Arthur Benjamin)

That is one of the effects of the mydriatic alkaloids, of which this is one.

From The Treasure-Train by Reeve, Arthur B. (Arthur Benjamin)