A force trying to twist a structure is called a torque.

Here's a breakdown:

* Torque is a rotational force. It's the tendency of a force to cause an object to rotate about an axis or pivot.

* Twisting is a specific type of rotation where the object's shape changes as it rotates.

Think of a wrench tightening a bolt. The force you apply to the wrench handle creates a torque that twists the bolt.