telephoneline
nounUK /ˈtel.ɪ.fəʊn laɪn/
US /ˈtel.ə.foʊn laɪn/
A telephone line is a wire that lets people talk to each other on the phone.
The storm knocked down the telephone line, so we couldn't call anyone.
OTHER MEANINGS
2. A phone number or connection used for a service, like a helpline.
Please call our telephone line if you need help.
3. A direct means of communication between people or groups.
The two leaders kept a telephone line open during the crisis.
4. The physical cable system that carries telephone signals.
Workers repaired the telephone line along the road.