Meanings
- uncountablemedicineA local anesthetic, the only anesthetic other than cocaine that is approved for ophthalmic use.
Synonyms: holocaine
Synonyms & antonyms
nounA local anesthetic, the only anesthetic other than cocaine that is approved for ophthalmic use.
Origin
From phen(yl) + a(midine) + -caine (“local anesthetic”).
Full word history & related roots →Cite this entry
phenacaine. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/phenacaine
“phenacaine.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/phenacaine. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “phenacaine,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/phenacaine.
Source: phenacaine on Wiktionary, CC BY-SA 4.0.