DICT.TW Dictionary Taiwan
3.144.29.103

Search for:
[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

1 definition found

From: WordNet (r) 2.0

 barium sulphate
      n 1: a white insoluble radiopaque powder used as a pigment [syn:
           barium sulfate, blanc fixe]
      2: a white or colorless mineral (BaSO4); the main source of
         barium [syn: heavy spar, barite, barytes]