Source : Webster's Revised Unabridged Dictionary (1913)

Soup \Soup\, n. [F. soupe, OF. sope, supe, soupe, perhaps
   originally, a piece of bread; probably of Teutonic origin;
   cf. D. sop sop, G. suppe soup. See {Sop} something dipped in
   a liquid, and cf. {Supper}.]
   A liquid food of many kinds, usually made by boiling meat and
   vegetables, or either of them, in water, -- commonly seasoned
   or flavored; strong broth.

   {Soup kitchen}, an establishment for preparing and supplying
      soup to the poor.

   {Soup ticket}, a ticket conferring the privilege of receiving
      soup at a soup kitchen.

Source : WordNet®

soup kitchen
     n : a place where food is dispensed to the needy