Paramorphine

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A poisonous alkaloid, also known as thebaine, obtained from opium; not used in medicine; but used as a precursor for the manufacture of some medicines. uncountable

Etymology

From para- + morphine.

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