check with (someone or something)
1. To consult or confer with someone about something. I'm the lead person on this campaign, so please check with me before making any big decisions. Check with Harold if you have any questions about this case.
2. To match or agree with something. Run this test again and see if the results check with the ones from yesterday.
check with someone (about something)
to ask someone about something. You should check with the concierge about the bus to the airport. Please check with your agent.
1. To consult someone, as before deciding or answering: I'll check with my boss to see if that time is good for a meeting.
2. To correspond with something: The suspect's fingerprints checked with those from the crime scene.