The Collaborative International Dictionary of English v.0.48:

Wedgwood ware \Wedg"wood` ware`\ [From the name of the inventor,
   Josiah Wedgwood, of England.]
   A kind of fine pottery, the most remarkable being what is
   called jasper, either white, or colored throughout the
   body, and capable of being molded into the most delicate
   forms, so that fine and minute bas-reliefs like cameos were
   made of it, fit even for being set as jewels.
   [1913 Webster]