blue_devil has definitions from the fields of botany,medicine,pharmacology
1
[ noun ] (medicine,pharmacology) the sodium salt of amobarbital that is used as a barbiturate; used as a sedative and a hypnotic

Related terms

amobarbital

2
[ noun ] (botany) a coarse prickly European weed with spikes of blue flowers; naturalized in United States

Related terms

herb Echium

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