try back(redirected from try them back)
To attempt to visit or contact some person or location following a failed previous attempt. A noun or pronoun can be used between "try" and "back," but only when referring to a phone call. Professor Smith has actually gone home for the day, but you can try back again tomorrow. No message, I'll just try him back later.
try someone back (again)
to try to return someone's telephone call again. She's not in, so I'll try her back later. Jan will try her back.
1. To call or visit a location again as the continuation of an attempt to make contact with a person or place: The office is now closed, but you can try back during business hours.
2. To call or visit someone again as the continuation of an attempt to make contact: If I'm not around when you call, try me back tomorrow night.