call in
verb
Definitions
To communicate with a base etc, by telephone.
Example: I was too unwell to work yesterday so I called in sick.
To report; communicate (a message) by telephone or similar.
Example: The hoaxer called in a bomb threat.
To pay a short visit.
Example: I'll call in this afternoon to pick up my prescription.
Synonyms:call onpop inTo summon someone, especially for help or advice.
Example: The government called in the army to deal with the riots.
Synonyms:summon