BARIUM PROTOXIDE as NOUN

1. Meaning
   • an oxide of barium
   • a whitish toxic powder
   Synonym(s)
   • barium monoxide (what does barium monoxide mean?)
   • barium oxide (what does barium oxide mean?)
   Hypernyms(s) barium protoxide is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • baryta (what does baryta mean?)