cuatrienio

== Spanish == === Etymology === From cuatri- +‎ (bi)enio, (tri)enio. === Pronunciation === IPA(key): /kwaˈtɾjenjo/ [kwaˈt̪ɾje.njo] Rhymes: -enjo Syllabification: cua‧trie‧nio === Noun === cuatrienio m (plural cuatrienios) quadrennium, period of four years Synonym: cuadrienio ==== Related terms ==== === Further reading === “cuatrienio”, 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