fotoperiodo

== Italian == === Etymology === From foto- +‎ periodo. === Noun === fotoperiodo m (plural fotoperiodi) photoperiod == Spanish == === Pronunciation === IPA(key): /fotopeˈɾjodo/ [fo.t̪o.peˈɾjo.ð̞o] Rhymes: -odo Syllabification: fo‧to‧pe‧rio‧do === Noun === fotoperiodo m (plural fotoperiodos) photoperiod === Further reading === “fotoperiodo”, 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