1. Water containing a substantial proportion of deuterium atoms, used in nuclear reactors
   - deuterium oxide

Type of: moderator

Encyclopedia: Heavy water

• body servant
• body snatcher
• body stocking
• body structure
• body substance
• body suit
• body temperature
• body type
• body waste
• body weight
• body-build
• body-surf
• bodybuilder
• bodybuilding
• bodyguard
• bodyless
• bodypaint
• bodywork
• Boehm
• Boehme
• Boehmenism
• Boehmeria
• Boehmeria nivea
• Boell
• Boeotia