noun Etymology: probably from penta- + az- + octa- + 2-ine Date: 1963 a synthetic analgesic drug C 19 H 27 NO that is less addictive than morphine
PENTAZOCINE
Meaning of PENTAZOCINE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012