Repeatedly checking things, such as locks or stoves.

Repeatedly checking the source of the alleged odor.

It's something I've found myself checking repeatedly, even for bands I already know well.

Now it loomed, and he repeatedly checked his rear-view mirror.

I did everything a mayor could do, checking repeatedly with the police, insisting that they continue to scour the wreckage of the burned out bus.

On the rare occasion that Cameron moved the bat off his shoulder, he repeatedly checked his swing.

The main program ran in a loop that repeatedly checked for input from the remote control.

On the way home, he repeatedly checked the rearview mirror.

He repeatedly checked his phone to make sure it was on so she could reach him if she tried.

Obsessive-compulsive disorder: In this quite common disorder, a person will repeatedly check, for example, that a door is locked.