Baryta
Pronunciation : Ba*ry"ta
Part of Speech : n.
Etymology : [Gr. heavy. Cf. Baria.] (Chem.)
Definition : Defn: An oxide of barium (or barytum); a heavy earth with a specific gravity above 4.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder