n. (pl. -ies) 1 a building or room for the storage, processing, and distribution of milk and its products. 2 a shop where milk and milk products are sold. 3 (attrib.) a of, containing, or concerning milk and its products (and sometimes eggs). b used for dairy products (dairy cow).
[ ME deierie f. deie maidservant f. OE dge kneader of dough ]