The Collaborative International Dictionary of English v.0.48:

Harbor \Har"bor\ (h[aum]r"b[~e]r), n. [Written also harbour.]
   [OE. herbor, herberwe, herberge, Icel. herbergi (cf. OHG.
   heriberga), orig., a shelter for soldiers; herr army + bjarga
   to save, help, defend; akin to AS. here army, G. heer, OHG.
   heri, Goth. harjis, and AS. beorgan to save, shelter, defend,
   G. bergen. See Harry, 2d Bury, and cf. Harbinger.]
   1. A station for rest and entertainment; a place of security
      and comfort; a refuge; a shelter.
      [1913 Webster]

            [A grove] fair harbour that them seems. --Spenser.
      [1913 Webster]

            For harbor at a thousand doors they knocked.
                                                  --Dryden.
      [1913 Webster]

   2. Specif.: A lodging place; an inn. [Obs.] --Chaucer.
      [1913 Webster]

   3. (Astrol.) The mansion of a heavenly body. [Obs.]
      [1913 Webster]

   4. A portion of a sea, a lake, or other large body of water,
      either landlocked or artificially protected so as to be a
      place of safety for vessels in stormy weather; a port or
      haven.
      [1913 Webster]

   5. (Glass Works) A mixing box for materials.
      [1913 Webster]

   Harbor dues (Naut.), fees paid for the use of a harbor.

   Harbor seal (Zool.), the common seal.

   Harbor watch, a watch set when a vessel is in port; an
      anchor watch.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Harbor \Har"bor\ (h[aum]r"b[~e]r), v. t. [Written also
   harbour.] [imp. & p. p. Harbored (-b[~e]rd); p. pr. & vb.
   n. Harboring.] [OE. herberen, herberwen, herbergen; cf.
   Icel. herbergja. See Harbor, n.]
   To afford lodging to; to entertain as a guest; to shelter; to
   receive; to give a refuge to; to indulge or cherish (a
   thought or feeling, esp. an ill thought); as, to harbor a
   grudge.
   [1913 Webster]

         Any place that harbors men.              --Shak.
   [1913 Webster]

         The bare suspicion made it treason to harbor the person
         suspected.                               --Bp. Burnet.
   [1913 Webster]

         Let not your gentle breast harbor one thought of
         outrage.                                 --Rowe.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Harbor \Har"bor\, v. i.
   To lodge, or abide for a time; to take shelter, as in a
   harbor.
   [1913 Webster]

         For this night let's harbor here in York. --Shak.
   [1913 Webster]

WordNet (r) 3.0 (2006):

harbor
    n 1: a sheltered port where ships can take on or discharge cargo
         [syn: seaport, haven, harbor, harbour]
    2: a place of refuge and comfort and security [syn: harbor,
       harbour]
    v 1: maintain (a theory, thoughts, or feelings); "bear a
         grudge"; "entertain interesting notions"; "harbor a
         resentment" [syn: harbor, harbour, hold, entertain,
         nurse]
    2: secretly shelter (as of fugitives or criminals) [syn:
       harbor, harbour]
    3: keep in one's possession; of animals [syn: harbor,
       harbour]
    4: hold back a thought or feeling about; "She is harboring a
       grudge against him" [syn: harbor, harbour, shield]

Moby Thesaurus II by Grady Ward, 1.0:

164 Moby Thesaurus words for "harbor":
   accommodate, anchorage, anchorage ground, arm, armlet, armor,
   asylum, basin, bay, bayou, bear, bed, belt, berth, bestow, bight,
   billet, board, boca, bosom, bourn, breakwater, bulkhead, bunk,
   cabin, camp, chamber, champion, cherish, chuck, cling to, clip,
   cloak, compass about, conceal, copyright, cove, cover, covert,
   creek, cushion, defend, destination, dock, dockage, dockyard,
   domicile, domiciliate, dry dock, embankment, embosom, embrace,
   encamp, ensure, entertain, estuary, euripus, fence, fend, fjord,
   fondle, forest preserve, foster, frith, game preserve,
   game sanctuary, goal, groin, guarantee, guard, gulf, gut,
   harbor of refuge, harborage, have, have and hold, haven, hide,
   hold, hold on to, house, hug, hut, inlet, insure, jetty, jutty,
   keep, keep from harm, keep safe, kyle, landing, landing place,
   landing stage, last stop, loch, lodge, lough, maintain, make safe,
   marina, mole, mooring, moorings, mouth, narrow, narrow seas,
   narrows, natural harbor, nestle, nurse, nurture, patent, pier,
   police, port, preserve, protect, protected anchorage, put up,
   quarter, quay, reach, refuge, register, retain, retreat,
   ride shotgun for, riding, road, roads, roadstead, roof, room,
   roost, safe haven, safeguard, safehold, sanctuary, screen, seaport,
   seawall, secrete, secure, shelter, shield, shipyard, shroud, slip,
   snug harbor, sound, stable, stop, stopping place, strait, straits,
   stronghold, terminal, terminal point, terminus, treasure,
   treasure up, underwrite, wharf



Bouvier's Law Dictionary, Revised 6th Ed (1856):

HARBOR. A place where ships may ride with safety; any navigable water
protected by the surrounding country; a haven. (q.v.) It is public
property. 1. Bouv. Inst. n. 435.



The Devil's Dictionary (1881-1906):

HARBOR, n.  A place where ships taking shelter from stores are exposed
to the fury of the customs.


U.S. Gazetteer Places (2000):

Harbor, OR -- U.S. Census Designated Place in Oregon
   Population (2000):    2622
   Housing Units (2000): 1691
   Land area (2000):     1.873427 sq. miles (4.852154 sq. km)
   Water area (2000):    0.439748 sq. miles (1.138943 sq. km)
   Total area (2000):    2.313175 sq. miles (5.991097 sq. km)
   FIPS code:            32100
   Located within:       Oregon (OR), FIPS 41
   Location:             42.040812 N, 124.253639 W
   ZIP Codes (1990):     97415
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Harbor, OR
    Harbor