English dictionary
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English noun: Jan Hendrix Oort | |||
| 1. | Jan Hendrix Oort (person) Dutch astronomer who proved that the galaxy is rotating and proposed the existence of the Oort cloud (1900-1992) | ||
| Synonyms | Oort | ||
| Instance hypernym | astronomer, stargazer, uranologist | ||
Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
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Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk