Source : Webster's Revised Unabridged Dictionary (1913)

Wharf \Wharf\, n.; pl. {Wharfs}or {Wharves}. [AS. hwerf, hwearf,
   a returning, a change, from hweorfan to turn, turn about, go
   about; akin to D. werf a wharf, G. werft, Sw. varf a
   shipbuilder's yard, Dan. verft wharf, dockyard, G. werben to
   enlist, to engage, woo, OHG. werban to turn about, go about,
   be active or occupied, Icel. hverfa to turn, Goth.
   hwa['i]rban, hwarb[=o]n, to walk. Cf. {Whirl}.]
   1. A structure or platform of timber, masonry, iron, earth,
      or other material, built on the shore of a harbor, river,
      canal, or the like, and usually extending from the shore
      to deep water, so that vessels may lie close alongside to
      receive and discharge cargo, passengers, etc.; a quay; a
      pier.

            Commerce pushes its wharves into the sea.
                                                  --Bancroft.

            Out upon the wharfs they came, Knight and burgher,
            lord and dame.                        --Tennyson.

   Note: The plural of this word is generally written wharves in
         the United States, and wharfs in England; but many
         recent English writers use wharves.

   2. [AS. hwearf.] The bank of a river, or the shore of the
      sea. [Obs.] ``The fat weed that roots itself in ease on
      Lethe wharf.'' --Shak.

   {Wharf boat}, a kind of boat moored at the bank of a river,
      and used for a wharf, in places where the height of the
      water is so variable that a fixed wharf would be useless.
      [U. S.] --Bartlett.

   {Wharf rat}. (Zo["o]l.)
      (a) The common brown rat.
      (b) A neglected boy who lives around the wharfs. [Slang]

Wharf \Wharf\, v. t. [imp. & p. p. {Wharfed}; p. pr. & vb. n.
   {Wharfing}.]
   1. To guard or secure by a firm wall of timber or stone
      constructed like a wharf; to furnish with a wharf or
      wharfs.

   2. To place upon a wharf; to bring to a wharf.

Source : WordNet®

wharf
     n : a platform built out from the shore into the water and
         supported by piles; provides access to ships and boats
         [syn: {pier}, {wharfage}, {dock}]
     [also: {wharves} (pl)]

wharf
     v 1: provide with a wharf; "Wharf the mouth of the river"
     2: store on a wharf; "Wharf the merchandise"
     3: discharge at a wharf; "wharf the passengers"
     4: come into or dock at a wharf; "the big ship wharfed in the
        evening" [syn: {moor}, {berth}]
     5: moor at a wharf; "The ship was wharfed"
     [also: {wharves} (pl)]