Nornicotine
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 An alkaloid, 3-[(2S)-2-pyrrolidinyl]pyridine, formally derived from nicotine by removal of the N-methyl group uncountable
Etymology
From nor- + nicotine.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.