1. A coarse prickly European weed with spikes of blue flowers; naturalized in United States
   - blueweed, blue thistle, viper's bugloss, Echium vulgare 
2. The sodium salt of amobarbital that is used as a barbiturate; used as a sedative and a hypnotic
   - amobarbital sodium, blue, blue angel, Amytal

Derived forms: blue devils

Type of: amobarbital, herb, herbaceous plant

Part of: Echium, genus Echium

• detonating device
• detonating fuse
• detonation
• detonative
• detonator
• detour
• detox
• detoxicate
• detoxification
• detoxify
• detract
• detraction
• detractive
• detractor
• detrain
• detransitivise
• detransitivize
• detribalisation
• detribalise
• detribalization
• detribalize
• detriment
• detrimental
• detrimentally
• detrital