cordless Syllabification: (cord·less)Pronunciation: /ˈkôrdləs/Translate cordless | into French | into German | into Italian | into Spanish Definition of cordless adjective (of an electrical appliance or telephone) working without connection to a main supply or central unit. noun (usually the cordless) a cordless telephone:I keep the cordless with me at all timescordless in other Oxford dictionaries Definition of cordless in the British & World English dictionary