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.
wren. 1  any of a large family (Troglodytidae) of small, insect-eating passerine birds having a long bill, rounded wings, and a stubby, erect tail; esp., the house wren (Troglodytes aedon), that often nests in birdhouses in North America. 2  any of certain other passerine birds of various families.