Dictionary.com
Thesaurus.com

Nupercaine

American  
[noo-per-keyn, nyoo-] / ˈnu pərˌkeɪn, ˈnyu- /
Pharmacology, Trademark.

  1. a brand of dibucaine.

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.