Deuterium : Dictionary / Wörterbuch (BEOLINGUS, TU Chemnitz)

English Dictionary: Deuterium	by the DICT Development Group
2 results for Deuterium
From WordNet (r) 3.0 (2006) [wn]:
deuterium n an isotope of hydrogen which has one neutron (as opposed to zero neutrons in hydrogen) Synonym(s): deuterium, heavy hydrogen
From The Elements (22Oct97) [elements]:
deuterium Symbol: D Atomic Weight: 2 A {hydrogen} atom which has but one proton and {neutron}. Deuterium makes up about 0.015% of all natural hydrogen. Chemical properties are like that of normal {hydrogen}, though somewhat slower.