The Collaborative International Dictionary of English v.0.48:

Pottery \Pot"ter*y\, n.; pl. Potteries. [F. poterie, fr. pot.
   See Pot.]
   1. The vessels or ware made by potters; earthenware, glazed
      and baked.
      [1913 Webster]

   2. The place where earthen vessels are made.
      [1913 Webster]

WordNet (r) 3.0 (2006):

pottery
    n 1: ceramic ware made from clay and baked in a kiln [syn:
         pottery, clayware]
    2: the craft of making earthenware
    3: a workshop where clayware is made