The Collaborative International Dictionary of English v.0.48:

Hermitage \Her"mit*age\ (?; 48), n. [OE. hermitage, ermitage, F.
   hermitage, ermitage. See Hermit.]
   1. The habitation of a hermit; a secluded residence.
      [1913 Webster]

            Some forlorn and naked hermitage,
            Remote from all the pleasures of the world. --Shak.
      [1913 Webster]

   2. [F. Vin de l'Hermitage.] A celebrated French wine, both
      white and red, of the Department of Dr[^o]me.
      [1913 Webster]

WordNet (r) 3.0 (2006):

hermitage
    n 1: the abode of a hermit

Moby Thesaurus II by Grady Ward, 1.0:

18 Moby Thesaurus words for "hermitage":
   adytum, ashram, cell, cloister, den, hideaway, hideout,
   hiding place, holy of holies, ivory tower, lair, mew, privacy,
   recess, retreat, sanctum, sanctum sanctorum, secret place



U.S. Gazetteer Places (2000):

Hermitage, MO -- U.S. city in Missouri
   Population (2000):    406
   Housing Units (2000): 208
   Land area (2000):     1.201645 sq. miles (3.112245 sq. km)
   Water area (2000):    0.021053 sq. miles (0.054527 sq. km)
   Total area (2000):    1.222698 sq. miles (3.166772 sq. km)
   FIPS code:            31780
   Located within:       Missouri (MO), FIPS 29
   Location:             37.941816 N, 93.317901 W
   ZIP Codes (1990):     65668
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Hermitage, MO
    Hermitage


U.S. Gazetteer Places (2000):

Hermitage, AR -- U.S. town in Arkansas
   Population (2000):    769
   Housing Units (2000): 361
   Land area (2000):     1.146966 sq. miles (2.970629 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    1.146966 sq. miles (2.970629 sq. km)
   FIPS code:            31540
   Located within:       Arkansas (AR), FIPS 05
   Location:             33.448235 N, 92.172513 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Hermitage, AR
    Hermitage


U.S. Gazetteer Places (2000):

Hermitage, PA -- U.S. city in Pennsylvania
   Population (2000):    16157
   Housing Units (2000): 7104
   Land area (2000):     29.469236 sq. miles (76.324968 sq. km)
   Water area (2000):    0.109747 sq. miles (0.284243 sq. km)
   Total area (2000):    29.578983 sq. miles (76.609211 sq. km)
   FIPS code:            34064
   Located within:       Pennsylvania (PA), FIPS 42
   Location:             41.232456 N, 80.460464 W
   ZIP Codes (1990):     16148
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Hermitage, PA
    Hermitage