Synephrine

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The alkaloid 4-[1-hydroxy-2-(methylamino)ethyl]phenol, whose m-substituted analog, neosynephrine, is used in pharmaceuticals. uncountable

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.