noun Etymology: International Scientific Vocabulary theo- (from New Latin thea tea) + phyll- + 2-ine 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
THEOPHYLLINE
Meaning of THEOPHYLLINE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012