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Hint: Asterisk (*) is a wildcard. Asterisk substitutes zero or more characters.
English
noun
:
barium peroxide
1.
barium peroxide
(substance)
a white toxic powder obtained by heating barium oxide in air
Synonyms
barium dioxide
Broader (hypernym)
baryta
Based on WordNet 3.0 copyright © Princeton University.
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Orcapia v/Per Bang
. English edition:
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