cordless

[ kawrd-lis ]
/ ˈkɔrd lɪs /

adjective

lacking a cord.
(of an electrical appliance) requiring no wire leading to an external source of electricity because of a self-contained, often rechargeable, power supply; battery-powered.

Origin of cordless

First recorded in 1905–10; cord + -less

Example sentences from the Web for cordless

British Dictionary definitions for cordless

cordless
/ (ˈkɔːdlɪs) /

adjective

(of an electrical device) operated by an internal battery so that no connection to mains supply or other apparatus is needed