1. A white or colourless mineral (BaSO4); the main source of barium
   - heavy spar, barite, barium sulphate

Type of: mineral

Encyclopedia: Barytes

• diphenhydramine
• diphenyl
• diphenylbutyl piperidine
• diphenylhydantoin
• diphtheria
• diphtheritic
• diphthong
• diphthongal
• diphthongise
• diphthongize
• Diphylla
• Diphylla ecaudata
• Dipladenia
• Dipladenia boliviensis
• Diplazium pycnocarpon
• diplegia
• diplo-
• diplococcus
• Diplococcus pneumoniae
• diplodocus
• diploic vein
• diploid
• diploidy
• diploma
• diplomacy