noun \ˈbär-bə-ˌtl, -ˌtal\

Definition of BARBITAL

: a crystalline barbiturate C8H12N2O3 formerly used as a sedative and hypnotic often in the form of its soluble sodium salt—see veronal

Seen & Heard

What made you want to look up barbital? Please tell us where you read or heard it (including the quote, if possible).

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More