mydriaticadj.n.

Brit.

/mɪdrɪˈatɪk/,

/mʌɪdrɪˈatɪk/, U.S.

/ˌmɪdriˈædɪk/

Origin: Formed within English, by derivation. Etymons: mydriasis n., -atic suffix.

Etymology: < mydriasis n.: see -atic suffix. Compare French mydriatique (1861). N.E.D. (1908) gives only the pronunciation (midriæ·tik) /mɪdrɪˈætɪk/.

Medicine.

A. adj.

Causing mydriasis; of, relating to, or involving mydriasis; exhibiting mydriasis; employing drugs that cause mydriasis.

ΘΚΠ

the world > health and disease > ill health > a disease > disorders of eye > [adjective] > disorders of pupil

mydriatic1853

miotic1864

1853 R. Dunglison Med. Lexicon (ed. 9) Mydriaticus, mydriatic, relating to or causing dilation of the pupil.

1864 W. D. Moore tr. F. C. Donders On Anomalies Accomm. & Refraction of Eye 590 The ancients..were acquainted with the mydriatic action of some plants.

1922 J. J. Sudborough Bernthsen's Text-bk. Org. Chem. (new ed.) xl. 599 Atropine and hyoscyamine..are remarkable for their mydriatic action (power of dilating the pupil of the eye).

1964 S. Bellow Herzog (1965) 189 He smelled it and thought it must contain belladonna—calming for the stomach, mydriatic for the eyes.

1993 S. J. Ettinger Pocket Compan. Textbk. Vet. Internal Med. lxi. 239 Pupils may be mydriatic or miotic.

2000 Diabetic Med. 17 495 The most effective strategy for testing is the use of mydriatic retinal photography.

B. n.

A drug that causes mydriasis.

ΘΚΠ

the world > health and disease > healing > medicines or physic > drugs having specific effect > [noun] > dilating pupil

mydriatic1863

1863 Year-bk. Med. 1862 (New Sydenham Soc.) 444 On the antagonistic effects of opium and the mydriatics.

1892 A. Duane tr. E. Fuchs Text-bk. Ophthalmol. iv. 259 The action of miotics is of shorter duration than that of the mydriatics.

1937 Amer. Jrnl. Ophthalmol. 20 176/2 It [sc. neo-synephrine] produces mydriasis as quickly, as fully, and as safely as any mydriatic.

1992 Optometry & Vision Sci. 69 358 The published studies differ substantially in the doses of these mydriatics..actually used.

2001 Pediatric Radiol. 31 581 (title) Acute gastric dilatation complicating the use of mydriatics in a preterm newborn.

This entry has been updated (OED Third Edition, June 2003; most recently modified version published online March 2022).

单词	mydriatic
释义	mydriaticadj.n. Brit. /mɪdrɪˈatɪk/, /mʌɪdrɪˈatɪk/, U.S. /ˌmɪdriˈædɪk/ Origin: Formed within English, by derivation. Etymons: mydriasis n., -atic suffix. Etymology: < mydriasis n.: see -atic suffix. Compare French mydriatique (1861). N.E.D. (1908) gives only the pronunciation (midriæ·tik) /mɪdrɪˈætɪk/. Medicine. A. adj. Causing mydriasis; of, relating to, or involving mydriasis; exhibiting mydriasis; employing drugs that cause mydriasis. ΘΚΠ the world > health and disease > ill health > a disease > disorders of eye > [adjective] > disorders of pupil mydriatic1853 miotic1864 1853 R. Dunglison Med. Lexicon (ed. 9) Mydriaticus, mydriatic, relating to or causing dilation of the pupil. 1864 W. D. Moore tr. F. C. Donders On Anomalies Accomm. & Refraction of Eye 590 The ancients..were acquainted with the mydriatic action of some plants. 1922 J. J. Sudborough Bernthsen's Text-bk. Org. Chem. (new ed.) xl. 599 Atropine and hyoscyamine..are remarkable for their mydriatic action (power of dilating the pupil of the eye). 1964 S. Bellow Herzog (1965) 189 He smelled it and thought it must contain belladonna—calming for the stomach, mydriatic for the eyes. 1993 S. J. Ettinger Pocket Compan. Textbk. Vet. Internal Med. lxi. 239 Pupils may be mydriatic or miotic. 2000 Diabetic Med. 17 495 The most effective strategy for testing is the use of mydriatic retinal photography. B. n. A drug that causes mydriasis. ΘΚΠ the world > health and disease > healing > medicines or physic > drugs having specific effect > [noun] > dilating pupil mydriatic1863 1863 Year-bk. Med. 1862 (New Sydenham Soc.) 444 On the antagonistic effects of opium and the mydriatics. 1892 A. Duane tr. E. Fuchs Text-bk. Ophthalmol. iv. 259 The action of miotics is of shorter duration than that of the mydriatics. 1937 Amer. Jrnl. Ophthalmol. 20 176/2 It [sc. neo-synephrine] produces mydriasis as quickly, as fully, and as safely as any mydriatic. 1992 Optometry & Vision Sci. 69 358 The published studies differ substantially in the doses of these mydriatics..actually used. 2001 Pediatric Radiol. 31 581 (title) Acute gastric dilatation complicating the use of mydriatics in a preterm newborn. This entry has been updated (OED Third Edition, June 2003; most recently modified version published online March 2022). < adj.n.1853
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