hotline

About 0.43 uses per million words.

Meaning

1. noun A telephone line that is always staffed and able to give immediate assistance.

   If you've got any problems with the product, ring our hotline.

2. noun A direct line between two people, especially one between heads of state to be used in an emergency.
3. verb To communicate over a telephone hotline.

Similar words

freephone helpline call landline telephone phone tel helpdesk phones on-call

Often followed by

for at to and is number in was or

Word family

hot line hot lines hotlines