A three-cornered hat.
Dean cornered Atherton near the entrance.
She'd tricked, cornered and beaten him one last time.
As much as he hated the idea of being cornered, he began to think there was no walking away.
She shifted until there was a table between them, feeling very much like a cornered rabbit.
According to the dealer I cornered, there's been some skirmishing between those loyal to you and those who want to install someone else.