IPA: //ˈjuːkeɪn//
KK: /ˈjuːkeɪn/
A crystalline substance used as a local anesthetic in veterinary medicine, similar to cocaine.
The veterinarian used eucaine to numb the area before the procedure.
Eucaine is derived from the Greek prefix "eu-" (meaning good or well) and the root "kaina" (from "kainos", meaning new). The word refers to a substance that is a good or effective new form of anesthetic.
Think of 'eu-' meaning good and 'kaina' meaning new — this helps you remember that eucaine is a good new anesthetic.