barium protoxide

1. 1.

   an oxide of barium; a whitish toxic powder

   Synonymsbarium monoxidebarium oxide

   Broaderbaryta

Questions about barium protoxide

What does barium protoxide mean?

barium protoxide means "an oxide of barium; a whitish toxic powder".

What is another word for barium protoxide?

Close synonyms include barium monoxide, barium oxide. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is barium protoxide a common word?

barium protoxide is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.