arco iris

== Spanish == === Alternative forms === arcoíris === Pronunciation === IPA(key): /ˌaɾko ˈiɾis/ [ˌaɾ.ko ˈi.ɾis] Syllabification: ar‧co i‧ris === Noun === arco iris m (plural arcos iris) rainbow === Further reading === “arco iris”, 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