check (v, n): to make certain that something or someone is correct, safe, or suitable by examining it, him, or her quickly; an examination of something in order to make certain that it is correct or the way it should be
Use “check” in a sentence
Check your inbox frequently.
Please check all the items on this list.
Please check in at reception when you arrive.
Check my message and please call me back right after!
Did you double-check these figures?
Please give us prior notice if you need to check in early.
I’ll check your vision.
The machine must be checked weekly.
Customs officers have the right to check all luggages.