physostigmine

[ fahy-soh-stig-meen, -min ]

/ ˌfaɪ soʊˈstɪg min, -mɪn /

noun Pharmacology.

an alkaloid, C15H21N3O2, used in the treatment of Alzheimer's disease to raise the level of the neurotransmitter acetylcholine and also as a miotic in glaucoma.

Origin of physostigmine

1860–65; <New Latin Physostigm(a) genus of plants yielding the alkaloid (see physo-, stigma) + -ine²

Words nearby physostigmine

physocele, physoclistous, physogastric, physometra, physopyosalpinx, physostigmine, physostomous, phytanic acid, phytate, -phyte, phytic acid

Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for physostigmine

Physostigmine contracts the iris to a point; the action is quite local, and is confined to the eye to which it is applied.
Poisons: Their Effects and Detection|Alexander Wynter Blyth
The respiration is at first accelerated by a dose of physostigmine, but is afterwards slowed and ultimately arrested.
Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4|Various
There is a marked antagonism in nearly all important particulars between the actions of physostigmine and of atropine.
Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4|Various
The clinical uses of physostigmine are based upon the facts of its pharmacology, as above detailed.
Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4|Various

After subcutaneous or local application, a dilatation neutralised by physostigmine in moderate doses.
Poisons: Their Effects and Detection|Alexander Wynter Blyth

British Dictionary definitions for physostigmine

physostigmine

physostigmin (ˌfaɪsəʊˈstɪɡmɪn)

/ (ˌfaɪsəʊˈstɪɡmiːn) /

noun

an alkaloid found in the Calabar bean used esp in eye drops to reduce pressure inside the eyeball. Formula: C 15 H 21 N 3 O 2Also called: eserine

Word Origin for physostigmine

C19: from New Latin Physostigma genus name, from Greek phusa bladder + stigma mark

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

单词	physostigmine
释义	physostigmine [ fahy-soh-stig-meen, -min ] / ˌfaɪ soʊˈstɪg min, -mɪn / noun Pharmacology. an alkaloid, C15H21N3O2, used in the treatment of Alzheimer's disease to raise the level of the neurotransmitter acetylcholine and also as a miotic in glaucoma. Origin of physostigmine 1860–65; <New Latin Physostigm(a) genus of plants yielding the alkaloid (see physo-, stigma) + -ine² Words nearby physostigmine physocele, physoclistous, physogastric, physometra, physopyosalpinx, physostigmine, physostomous, phytanic acid, phytate, -phyte, phytic acid Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for physostigmine Physostigmine contracts the iris to a point; the action is quite local, and is confined to the eye to which it is applied. Poisons: Their Effects and Detection\|Alexander Wynter Blyth The respiration is at first accelerated by a dose of physostigmine, but is afterwards slowed and ultimately arrested. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4\|Various There is a marked antagonism in nearly all important particulars between the actions of physostigmine and of atropine. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4\|Various The clinical uses of physostigmine are based upon the facts of its pharmacology, as above detailed. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4\|Various After subcutaneous or local application, a dilatation neutralised by physostigmine in moderate doses. Poisons: Their Effects and Detection\|Alexander Wynter Blyth British Dictionary definitions for physostigmine physostigmine physostigmin (ˌfaɪsəʊˈstɪɡmɪn) / (ˌfaɪsəʊˈstɪɡmiːn) / noun an alkaloid found in the Calabar bean used esp in eye drops to reduce pressure inside the eyeball. Formula: C 15 H 21 N 3 O 2Also called: eserine Word Origin for physostigmine C19: from New Latin Physostigma genus name, from Greek phusa bladder + stigma mark 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
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