A surname from French.

A surname. / The River Roach, a river in Essex, England, which is a stream before becoming a tidal river and and joining the River Crouch.

A nonviable, biocompatible material used in a medical device, intended to interact with biological systems or to evaluate, treat, augment, or replace any tissue, organ, or function of the body.

(of a horse) Subjected to soring.