The definition of sibilance is when something has an s or sh sound. An example of sibilance is the hissing of a snake.
A wrench (or spanner outside of North America) is a tool used to provide grip and mechanical advantage in applying torque to turn objectsâusually rotary fasteners, such as nuts and boltsâor keep them from turning. In Commonwealth English (excluding Canada), spanner is the standard term.
Wrench was originally going to be a strong and tough fixer, but when Ubisoft cast a non-famous actor to play the role, who didn't have the body type, they worked to change the character to match the actor, making Wrench less intimidating and more funny.