Skip to definition.
Get the FREE one-click dictionary software for Windows.
NEW iPhone Audio English dictionary


Noun: barium protoxide
  1. An oxide of barium; a whitish toxic powder
    - barium monoxide, barium oxide

Derived forms: barium protoxides

Type of: baryta

Nearest

baritone
baritone horn
baritone voice
barium
barium dioxide
barium enema
barium hydroxide
barium monoxide
barium oxide
barium peroxide
barium protoxide
barium sulfate
barium sulphate
bark
bark beetle
bark louse
bark up the wrong tree
barkeep
barkeeper
barker
barking deer