arco del cielo

== Spanish == === Etymology === A compound meaning “arc of the sky”. Compare French arc-en-ciel. === Pronunciation === IPA(key): /ˌaɾko del ˈθjelo/ [ˌaɾ.ko ð̞el̟ ˈθje.lo] (Equatorial Guinea, Spain) IPA(key): /ˌaɾko del ˈsjelo/ [ˌaɾ.ko ð̞el ˈsje.lo] (Latin America, Philippines) Syllabification: ar‧co del cie‧lo === Noun === arco del cielo m (plural arcos del cielo) (obsolete) rainbow Synonyms: arco iris, arcoíris === Further reading === “arco del cielo”, 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