[1] : The Collaborative International Dictionary of English v.0.48

barytes \bary"tes\, n. gr. bary`s heavy: cf. gr. bary`ths
   heaviness, f. baryte. min.
   barium sulphate, generally called heavy spar or barite.
   see barite.
   1913 webster
see also:
heavy spar barite barite 

[2] : WordNet (r) 2.0

barytes
     n : a white or colorless mineral baso4; the main source of
         barium syn: heavy spar, barite, barium sulphate
see also:
heavy spar barite barium sulphate 

Barytes >> B Words
Barytes, definition of term: Barytes
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