Dictionary and Thesaurus

Definition of Blue Devil

• (noun) the sodium salt of amobarbital that is used as a barbiturate; used as a sedative and a hypnotic
• (noun) a coarse prickly European weed with spikes of blue flowers; naturalized in United States

Synonyms of Blue Devil

• Blueweed
• Blue Thistle
• Viper's Bugloss
• Echium Vulgare
• Amobarbital Sodium
• Blue
• Blue Angel
• Amytal

Antonyms of Blue Devil

Homophones of Blue Devil