The Collaborative International Dictionary of English v.0.48:

Shopkeeper \Shop"keep`er\, n.
   A trader who sells goods in a shop, or by retail; -- in
   distinction from one who sells by wholesale. --Addison.
   [1913 Webster]

WordNet (r) 3.0 (2006):

shopkeeper
    n 1: a merchant who owns or manages a shop [syn: shopkeeper,
         tradesman, storekeeper, market keeper]