תרגום של "astronomical unit" ל-עברית

(astronomy) The mean distance from the Earth to the Sun (the semi-major axis of Earth's orbit), approximately 149,600,000 kilometres ( symbol AU), used to measure distances in the solar system. [..]

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)