Double-check and Give the once over

Double-check verb - Check once more to be absolutely sure.

Give the once over and double-check are semantically related. In some cases you can use "Give the once over" instead a verb phrase "Double-check".

Give the once over verb - Look at with a critical eye.

Double-check and give the once over are semantically related. Sometimes you can use "Double-check" instead a verb "Give the once over".