Rancho Cucamonga
geographical name
Ran·cho Cu·ca·mon·ga
| \ ˈran-(ˌ)chō-ˌkü-kə-ˈməŋ-gə
, ˈrän-, -ˈmäŋ-\
, ˈrän-, -ˈmäŋ-\
Definition of Rancho Cucamonga
city in southwestern California northwest of Riverside population 165,269