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Noun: heavy hydrogen  'he-vee'hI-dru-jun
  1. An isotope of hydrogen which has one neutron (as opposed to zero neutrons in hydrogen)
    - deuterium

Type of: hydrogen atom, isotope

Encyclopedia: Heavy hydrogen

Nearest

heavily traveled
heavily travelled
heaviness
heaving
heaving line
Heaviside
Heaviside layer
heavy
heavy cream
heavy hitter
heavy hydrogen
heavy lifting
heavy metal
heavy metal music
heavy particle
heavy spar
heavy swell
heavy syllable
heavy torpedo
heavy water
heavy weapon