HEAVY SPAR

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

A white or colorless mineral (BaSO4); the main source of barium

Synonyms:

barite; barium sulphate; barytes; heavy spar

Classified under:

Nouns denoting substances

Hypernyms ("heavy spar" is a kind of...):

mineral (solid homogeneous inorganic substances occurring in nature having a definite chemical composition)

Meronyms (substance of "heavy spar"):

atomic number 56; Ba; barium (a soft silvery metallic element of the alkali earth group; found in barite)

Credits