Oxford Dictionary English car phone noun noun BrE BrE//ˈkɑː fəʊn// ; NAmE NAmE//ˈkɑːr foʊn// Communication devices, Mobile devices Add to my wordlistjump to other resultsa radio telephone for use in a car See related entries: Communication devices, Mobile devicesSee car phone in the Oxford Advanced American DictionaryCheck pronunciation: car phone oxfordlearnersdictionaries.com