Hyperonyms
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14619658-n:
one of two or more atoms with the same atomic number but with different numbers of neutrons
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Hyperonyms
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14640756-n:
an atom of hydrogen
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Glosses
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09369520-n:
an elementary particle with 0 charge and mass about equal to a proton; enters into the structure of the atomic nucleus
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Glosses
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14619658-n:
one of two or more atoms with the same atomic number but with different numbers of neutrons
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Glosses
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14640434-n:
a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe
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Glosses
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09266287-n:
the nucleus of deuterium; consists of one proton and one neutron; used as a bombarding particle in accelerators
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Glosses
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11357514-n:
United States chemist who discovered deuterium (1893-1981)
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Glosses
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14727508-n:
water containing a substantial proportion of deuterium atoms, used in nuclear reactors
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