We found 2 definitions of blue devil from 1 different sources.
Noun |
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blue devil - a coarse prickly European weed with spikes of blue flowers; naturalized in United States | ||
blueweed, blue thistle, viper's bugloss, Echium vulgare | ||
herbaceous plant, herb aromatic potherb used in cookery for its savory qualities | ||
blue devil - the sodium salt of amobarbital that is used as a barbiturate; used as a sedative and a hypnotic | ||
amobarbital sodium, blue, blue angel, Amytal |