noun Etymology: barbituric + -al (as in Veronal, trademark for ~) Date: 1919 a crystalline barbiturate C 8 H 12 N 2 O 3 used as a sedative and hypnotic often in the form of its soluble sodium salt
BARBITAL
Meaning of BARBITAL in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012