English dictionary
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English noun: Astronomical Unit | |||
| 1. | Astronomical Unit (quantity) a unit of length used for distances within the solar system; equal to the mean distance between the Earth and the Sun (approximately 93 million miles or 150 million kilometers) | ||
| Synonyms | AU | ||
| Broader (hypernym) | astronomy unit | ||
Based on WordNet 3.0 copyright © Princeton University.
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Web design: Orcapia v/Per Bang. English edition: .
2024 onlineordbog.dk