Search Result for "barium oxide":
Wordnet 3.0

NOUN (1)

1. an oxide of barium; a whitish toxic powder;
[syn: barium monoxide, barium oxide, barium protoxide]



WordNet (r) 3.0 (2006):

barium oxide
    n 1: an oxide of barium; a whitish toxic powder [syn: barium
         monoxide, barium oxide, barium protoxide]