transcription, транскрипция: [ pə-ˈpa-və-ˌrēn; -ˈpav-rən, -ˈpa-və- ]
noun
Etymology: International Scientific Vocabulary, from Latin papaver poppy
Date: 1857
: a crystalline alkaloid C 20 H 21 NO 4 found in opium or made synthetically that is used usually in the form of its hydrochloride chiefly as an antispasmodic for its ability to relax smooth muscle