English dictionary
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English noun: heavy hydrogen | |||
| 1. | heavy hydrogen (substance) an isotope of hydrogen which has one neutron (as opposed to zero neutrons in hydrogen) | ||
| Synonyms | deuterium | ||
| Broader (hypernym) | hydrogen atom, isotope | ||
Based on WordNet 3.0 copyright © Princeton University.
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Web design: Orcapia v/Per Bang. English edition: .
2026 onlineordbog.dk