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单词 amethocaine
释义

amethocainen.

Brit. /əˈmɛθə(ʊ)keɪn/, U.S. /əˈmɛθəˌkeɪn/
Forms: 1900s– amethocain, 1900s– amethocaine.
Origin: Probably formed within English, by compounding. Etymons: amino- comb. form, methyl n., -o- connective, -caine comb. form.
Etymology: Probably < a- (in amino- comb. form) + meth- (in methyl n.) + -caine comb. form, elements of the systematic name, with insertion of -o- connective.
Pharmacology.
A local anaesthetic chiefly used for surface application, esp. in ophthalmology. Also called pantocaine, pontocaine, tetracaine.Chemical name: p-butylaminobenzoyl-2-dimethylaminoethanol hydrochloride; C15H24N2O2·HCl. More fully amethocaine hydrochloride.
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the world > health and disease > healing > medicines or physic > medicines for specific purpose > anaesthetic > [noun] > local > for the eye
holocaine1897
phenacaine1907
amethocaine1941
1941 Brit. Med. Jrnl. 25 Oct. 590/2 Approved Name..Amethocaine hydrochloride.
1971 D. Lambert in C. Bonington Annapurna South Face App. G. 299 Amethocaine is an anaesthetic, and our climbers carried it to enable them to open their eyes if they became snow-blind.
2001 N. Jones Rough Guide Trav. Health ii. 211 Resist the temptation of using local anaesthetic eye drops (eg amethocaine) because these slow down the healing process.
This entry has been updated (OED Third Edition, September 2020; most recently modified version published online December 2021).
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n.1941
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