Definitions for "Bitters"
A liquor, generally spirituous in which a bitter herb, leaf, or root is steeped.
herbs having a bitter taste. They stimulate digestion and the flow of gastric juices.
spirits of varying strengths flavoured with roots and herbs, used in cocktails to add a kick or depth of flavour, or for medicinal purposes. Most common are Amer Picon, angostura, Campari, Fernet Branca, orange and peach bitters, Cinzano, Underberg.
a patent or proprietary medicine containing alcohol; sold without a prescription. IGCB