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AU
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As a noun, AU means a unit of length used for distances within the solar system.
Meanings of AU
2 meaningsnoun
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)
Similar: Astronomical UnitA soft yellow malleable ductile (trivalent and univalent) metallic element; occurs mainly as nuggets in rocks and alluvial deposits; does not react with most chemicals but is attacked by chlorine and aqua regia
Similar: gold, atomic number 79
Meanings from Wiktionary (CC BY-SA 4.0) and Open English WordNet (CC BY 4.0).
Synonyms by meaning
noun: a unit of length used for distances within the solar syst…
Astronomical Unit
noun: a soft yellow malleable ductile (trivalent and univalent)…
goldatomic number 79
Words that rhyme with AU
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