Definitions from Wiktionary (astronomical unit)
▸ noun: (astronomy) 149,597,870,700 metres, the approximate mean distance from the Earth to the Sun (the semi-major axis of Earth's orbit), (symbol AU), used to measure distances in the solar system.
▸ Also see astronomical_unit
▸ Words similar to astronomical units
▸ Usage examples for astronomical units
▸ Idioms related to astronomical units
▸ Wikipedia articles (New!)
▸ Words that often appear near astronomical units
▸ Rhymes of astronomical units
▸ Invented words related to astronomical units
▸ noun: (astronomy) 149,597,870,700 metres, the approximate mean distance from the Earth to the Sun (the semi-major axis of Earth's orbit), (symbol AU), used to measure distances in the solar system.
▸ Also see astronomical_unit
Phrases:
▸ Words similar to astronomical units
▸ Usage examples for astronomical units
▸ Idioms related to astronomical units
▸ Wikipedia articles (New!)
▸ Words that often appear near astronomical units
▸ Rhymes of astronomical units
▸ Invented words related to astronomical units