barium oxide
n (Elements & Compounds) a white or yellowish-white poisonous heavy powder used esp as a dehydrating agent. Formula: BaO. Also called: baryta
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
ThesaurusAntonymsRelated WordsSynonymsLegend:
| Noun | 1. | barium oxide - an oxide of barium; a whitish toxic powderbaryta - any of several compounds of barium |
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