noun Date: 1946 the white crystalline para-substituted isomer of aminosalicylic acid that is made synthetically and is used in the treatment of tuberculosis
PARA-AMINOSALICYLIC ACID
Meaning of PARA-AMINOSALICYLIC ACID in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012