The Collaborative International Dictionary of English v.0.48:

Grocery \Gro"cer*y\, n.; pl. Groceries. [F. grosserie
   wholesale. See Grocer.]
   1. The commodities sold by grocers, as tea, coffee, spices,
      etc.; -- in the United States almost always in the plural
      form, in this sense.
      [1913 Webster]

            A deal box . . . to carry groceries in. --Goldsmith.
      [1913 Webster]

            The shops at which the best families of the
            neighborhood bought grocery and millinery.
                                                  --Macaulay.
      [1913 Webster]

   2. A retail grocer's shop or store. [U. S.]
      [1913 Webster]

WordNet (r) 3.0 (2006):

grocery
    n 1: a marketplace where groceries are sold; "the grocery store
         included a meat market" [syn: grocery store, grocery,
         food market, market]
    2: (usually plural) consumer goods sold by a grocer [syn:
       grocery, foodstuff]

Moby Thesaurus II by Grady Ward, 1.0:

20 Moby Thesaurus words for "grocery":
   appetizing store, bakery, bakeshop, bodega, butcher shop, creamery,
   dairy, deli, delicatessen, food shop, food store, fruit stand,
   grocery store, groceteria, health food store, meat market,
   pork store, superette, supermarket, vegetable store