Open line

usgb
noun

A telephone line that is ready and able to make or receive calls.

I couldn't get through as the open line was engaged
Visual representation of "open line" - A telephone line that is ready and able to make or receive calls

Often appears as...

  • have an open line
  • using the open line

Usage tips

Colloquial

Definition 1 of 4
Visual representation of "open line"
LampPro Tip 1/3

Immediate Response

Suggests quick communication, as there's no waiting to connect a call.

Illustration for Immediate Response
Please ensure we have an open line for the conference call.
LampPro Tip 2/3

Not Always Free

Need to check availability; another person might be using the line.

Illustration for Not Always Free
Can you check if the open line is free now?
LampPro Tip 3/3

Confidential Calls

Implies privacy concerns, as others could listen in on the line.

Illustration for Confidential Calls
Discuss sensitive matters only when we have an open line.
Visual representation of the word "Open line"

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