dibucaine
noun
di·bu·caine
| \ dī-ˈbyü-ˌkān, ˈdī-ˌ
\
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Medical Definition of dibucaine
: a local anesthetic C20H29N3O2 that is used for temporary relief of pain and itching especially from burns, sunburn, insect bites, or hemorrhoids
— called also cinchocaine