[1] : The Collaborative International Dictionary of English v.0.48

dairy \dai"ry\ d=a"ry^, n.; pl. dairies -ri^z. oe.
   deierie, from deie, daie, maid; of scand. origin; cf. icel.
   deigja maid, dairymaid, sw. deja, orig., a baking maid, fr.
   icel. deig. root66. see dough.
   1. the place, room, or house where milk is kept, and
      converted into butter or cheese.
      1913 webster

            what stores my dairies and my folds contain.
                                                  --dryden.
      1913 webster

   2. that department of farming which is concerned in the
      production of milk, and its conversion into butter and
      cheese.
      1913 webster

            grounds were turned much in england either to
            feeding or dairy; and this advanced the trade of
            english butter.                       --temple.
      1913 webster

   3. a dairy farm. r.
      1913 webster

   note: dairy is much used adjectively or in combination; as,
         dairy farm, dairy countries, dairy house or dairyhouse,
         dairyroom, dairywork, etc.
         1913 webster
see also:
dairies dough 

[2] : WordNet (r) 2.0

dairy
     n : a farm where dairy products are produced syn: dairy farm
see also:
dairy farm 

[3] : Moby Thesaurus II by Grady Ward, 1.0

72 moby thesaurus words for "dairy":
   appetizing store, armory, arsenal, assembly line, assembly plant,
   atomic energy plant, bakery, bakeshop, bindery, boatyard, bodega,
   boilery, bookbindery, brewery, brickyard, butcher shop, buttery,
   cannery, creamery, dairy house, defense plant, deli, delicatessen,
   distillery, dockyard, factory, factory belt, factory district,
   feeder plant, flour mill, food shop, food store, fruit stand,
   grocery, grocery store, groceteria, health food store,
   industrial park, industrial zone, larder, main plant, manufactory,
   manufacturing plant, manufacturing quarter, meat market, mill,
   mint, munitions plant, oil refinery, packing house, pantry, plant,
   pork store, pottery, power plant, production line,
   push-button plant, refinery, root cellar, sawmill, shipyard,
   spence, stillroom, subassembly plant, sugar refinery, superette,
   supermarket, tannery, vegetable store, winery, yard, yards

[4] : U.S. Gazetteer (1990)

dairy, or
  zip codes: 97625

Dairy >> D Words
Dairy, definition of term: Dairy
dairy_pag1.html

Dairy Product >> D Words
Dairy Product, definition of term: Dairy Product
dairy+product_pag1.html

Dairy Farming >> D Words
Dairy Farming, definition of term: Dairy Farming
dairy+farming_pag1.html

Dairy Farm >> D Words
Dairy Farm, definition of term: Dairy Farm
dairy+farm_pag1.html

Dairy Cow >> D Words
Dairy Cow, definition of term: Dairy Cow
dairy+cow_pag1.html