plural of RIO

A surname from Spanish. An Anglicisation of a Spanish habitational surname from Riós in Galicia

plural of rio

Alternative form of ryō (“Japanese ounce”)

A grade of Spanish saffron, in quality below mancha and coupé but above standard and sierra.

Clipping of Rio de Janeiro. / A male given name / A female given name / A town and former municipality of Achaea, West Greece, Greece.

(US, military, aviation) Initialism of radar intercept officer.

A municipality of Rio de Janeiro, Brazil / A municipality of Costa Rica in Cartago.

A municipality, the state capital of Acre, Brazil

A major river in the United States and Mexico, starting in Colorado, flowing through New Mexico, and forming the boundary between Texas and the Mexican states of Chihuahua, Coahuila, Nuevo León, and Tamaulipas for most of its length.