transcription, транскрипция: [ thē-ˈä-fə-lən ]
noun
Etymology: International Scientific Vocabulary theo- (from New Latin thea tea) + phyll- + -ine (II)
Date: circa 1894
: a feebly basic bitter crystalline compound C 7 H 8 N 4 O 2 present in tea leaves that is isomeric with theobromine and is used in medicine especially as a bronchodilator