 barium_sulphate |
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| 1. | [ noun ] (chemistry) a white insoluble radiopaque powder used as a pigment | |
| Synonyms: | barium_sulfate blanc_fixe | |
| Related terms: | sulfate | |
| 2. | [ noun ] (geology) a white or colorless mineral (BaSO4); the main source of barium | |
| Synonyms: | barite barytes heavy_spar | |
| Related terms: | mineral barium | |
| Similar spelling: |
barium_sulfate |
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