[1] : WordNet (r) 2.0

discount store
     n : a sales outlet offering goods at a discounted price syn: discount
         house, discounter, wholesale house
see also:
discount house discounter wholesale house 

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

31 moby thesaurus words for "discount store":
   boutique, chain store, co-op, concession, cooperative,
   countinghouse, country store, department store, dime store,
   discount house, emporium, establishment, five-and-ten,
   general store, house, magasin, mail-order house, market, mart,
   post, retail store, salon, shop, store, supermarket, trading post,
   variety shop, variety store, warehouse, wareroom,
   wholesale house

Discount Store >> D Words
Discount Store, definition of term: Discount Store
discount+store_pag1.html

Discount >> D Words
Discount, definition of term: Discount
discount_pag1.html

Store >> S Words
Store, definition of term: Store
store_pag1.html

Discount Rate >> D Words
Discount Rate, definition of term: Discount Rate
discount+rate_pag1.html

Discount House >> D Words
Discount House, definition of term: Discount House
discount+house_pag1.html

Retail Store >> R Words
Retail Store, definition of term: Retail Store
retail+store_pag1.html

Grocery Store >> G Words
Grocery Store, definition of term: Grocery Store
grocery+store_pag1.html

Hardware Store >> H Words
Hardware Store, definition of term: Hardware Store
hardware+store_pag1.html

In Store >> I Words
In Store, definition of term: In Store
in+store_pag1.html