Astronomical_UnitWordNet Explorer
Explore synonyms, antonyms, hypernyms, hyponyms, and semantic relationships for “Astronomical_Unit” powered by Princeton WordNet.
noun
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)
Words in this synset: AU
noun
a linear unit used for astronomical distances