rionegrino

== Spanish == === Etymology === From Río Negro + -ino. === Adjective === rionegrino (feminine rionegrina, masculine plural rionegrinos, feminine plural rionegrinas) of, from or relating to the province of Río Negro, Argentina === Noun === rionegrino m (plural rionegrinos, feminine rionegrina, feminine plural rionegrinas) native or inhabitant of the province of Río Negro, Argentina (usually male) === Further reading === “rionegrino”, 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