C2 noun #67,059 most common

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

hot line in 30 Seconds

  • (noun) A telephone line that is always staffed and able to give immediate assistance.
  • (noun) A direct line between two people, especially one between heads of state to be used in an emergency.

Meanings

  1. 1
    noun A telephone line that is always staffed and able to give immediate assistance.
  2. 2
    noun A direct line between two people, especially one between heads of state to be used in an emergency.

Examples

1

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