barium sulphate
noun
1 barium sulphate
A white insoluble radiopaque powder used as a pigment.
synonyms: barium sulfate, blanc fixe.
Roget 430: whiteness etc. adj.; argent. albification†, etiolation; lactescence†. snow, paper, chalk, milk, lily, ivory, alabaster; ... show more
Dutch: bariumsulfaat
Polish: siarczan baru, siarczan(VI) baru
2 barium sulphate
A white or colorless mineral (BaSO4); the main source of barium.
synonyms: barite, barytes, heavy spar.
Polish: baryt
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