'Stoneware' definitions:

Definition of 'stoneware'

(from WordNet)
noun
Ceramic ware that is fired in high heat and vitrified and nonporous

Definition of 'Stoneware'

From: GCIDE
  • Stoneware \Stone"ware`\, n. A species of coarse potter's ware, glazed and baked. [1913 Webster]