Definition of "on hold" in English

Prepositional phrase

1. Delayed; postponed; suspended.

   • This project is on hold until we can get more information.

2. Waiting on a telephone call.

   • I have been on hold for 45 minutes listening to a recording about how important my call is to them.

3. On reserve; being held for someone.

   • I have a book on hold for me at the library.

4. Pertaining to a telephone hold state.