BLUE DEVIL as NOUN

  1. Meaning
    • the sodium salt of amobarbital that is used as a barbiturate
    • used as a sedative and a hypnotic
    Synonym(s) Hypernyms(s) blue devil is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
  2. Meaning
    • a coarse prickly European weed with spikes of blue flowers
    • naturalized in United States
    Synonym(s) Hypernyms(s) blue devil is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower