unidad astronómica

== Spanish == === Pronunciation === IPA(key): /uniˌdad astɾoˈnomika/ [u.niˌð̞að̞ as.t̪ɾoˈno.mi.ka] Syllabification: u‧ni‧dad as‧tro‧nó‧mi‧ca === Noun === unidad astronómica f (plural unidades astronómicas) astronomical unit === Further reading === “unidad astronómica”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8.1, Royal Spanish Academy [Spanish: Real Academia Española], 15 December 2025