ARSENIC TRIOXIDE as NOUN

1. Meaning
   • a white powdered poisonous trioxide of arsenic
   • used in manufacturing glass and as a pesticide and weed killer
   Synonym(s)
   • arsenic (what does arsenic mean?)
   • arsenous anhydride (what does arsenous anhydride mean?)
   • arsenous oxide (what does arsenous oxide mean?)
   Hypernyms(s) arsenic trioxide is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • trioxide (what does trioxide mean?)