cordless phone
nounUK /ˈkɔːdləs fəʊn/
US /ˈkɔːrdləs foʊn/
A phone that works without a wire because it uses a battery.
She carried the cordless phone into the garden to talk to her friend.
OTHER MEANINGS
2. A telephone handset connected to a base station by radio instead of a cord.
The cordless phone lost signal when he walked too far from the base.
3. A home phone system that lets you move around while talking.
They bought a cordless phone so they could answer calls from any room.
4. A phone that must be recharged on its base.
Put the cordless phone back on the charger when you finish.