自じ動どう車しゃ電でん話わじどうしゃでんわMeanings1nouncar phone; car telephoneRefers to a telephone installed in a vehicle, common before mobile phones became widespread. Now largely historical.昔むかしは自じ動どう車しゃ電でん話わが高こう級きゅう車しゃの象しょう徴ちょうだった。