Meperidine
//mɛˈpɛ.ɹɪ.diːn// noun
noun ·Uncommon ·Advanced level
Definitions
Noun
- 1 The United States Adopted Name of pethidine. countable, uncountable
- 2 a synthetic narcotic drug (trade name Demerol) used to treat pain wordnet
Etymology
Blend of methyl + piperidine.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.