BARIUM DIOXIDE

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

A white toxic powder obtained by heating barium oxide in air

Synonyms:

barium dioxide; barium peroxide

Classified under:

Nouns denoting substances

Hypernyms ("barium dioxide" is a kind of...):

baryta (any of several compounds of barium)

Credits