Proper noun
Californias
plural of California
(historical) Collectively, Alta California and Baja California (Old Mexico and New Spain )
Collectively, Baja California (“Baja California Norte”) (Mexican state) and Baja California Sur (Mexican state) and California (“Alta California”) (U.S. state)
Source: en.wiktionary.orgBut it was the disgrace of Richard Nixon, who had his own complex relationship with religious conservatives back home, that united Californias evangelical conservatives behind Reagans national aspirations. Source: Internet
The Texas Congress even passed a resolution over Houston's veto claiming the Californias for Texas. Source: Internet