Cách sử dụng
A thumbscrew is a small tool with two metal ends that can be tightened by turning a screw. It was historically used as a torture device to apply pressure and inflict pain on a victim's thumbs. Nowadays, the term 'thumbscrew' is used metaphorically to refer to a method or tool used to coerce someone into doing something against their will. For example, a boss might use deadlines as a thumbscrew to pressure their employees to work faster.