guaranteedcall

noun
UK /ˌɡærənˈtiːd kɔːl/
US /ˌɡærənˈtiːd kɔːl/

A guaranteed call is a phone call that is sure to happen.

The coach made a guaranteed call to every player before the big game.


OTHER MEANINGS

2. A telephone contact that a company promises to make within a set time.

The repair service offers a guaranteed call within two hours of your request.

3. A decision or judgment that is certain to be correct.

Picking her as team captain was a guaranteed call.

4. A scheduled call whose connection quality is assured.

The hotline uses a guaranteed call system so help is always reachable.