The Collaborative International Dictionary of English v.0.48:

Baker \Bak"er\, n. [AS. b[ae]cere. See Bake, v. t.]
   1. One whose business it is to bake bread, biscuit, etc.
      [1913 Webster]

   2. A portable oven in which baking is done. [U.S.]
      [1913 Webster]

   A baker's dozen, thirteen.

   Baker foot, a distorted foot. [Obs.] --Jer. Taylor.

   Baker's itch, a rash on the back of the hand, caused by the
      irritating properties of yeast.

   Baker's salt, the subcarbonate of ammonia, sometimes used
      instead of soda, in making bread.
      [1913 Webster]

WordNet (r) 3.0 (2006):

baker
    n 1: someone who bakes commercially
    2: someone who bakes bread or cake [syn: baker, bread maker]

Moby Thesaurus II by Grady Ward, 1.0:

42 Moby Thesaurus words for "baker":
   bookdealer, bookseller, butcher, chandler, chef, chef de cuisine,
   chief cook, clothing merchant, confectioner, cook, culinarian,
   culinary artist, draper, drysalter, fishmonger, fishwife, florist,
   footwear merchant, fruiterer, fry cook, furnisher, furrier,
   greengrocer, grocer, groceryman, haberdasher, hardwareman,
   ironmonger, jeweler, kitchener, liquor merchant, newsdealer,
   pastry chef, pastrycook, perfumer, poulterer, saddler,
   short-order cook, stationer, tobacconist, vintner, wine merchant



U.S. Gazetteer Counties (2000):

Baker -- U.S. County in Oregon
   Population (2000):    16741
   Housing Units (2000): 8402
   Land area (2000):     3068.117014 sq. miles (7946.386250 sq. km)
   Water area (2000):    20.315947 sq. miles (52.618059 sq. km)
   Total area (2000):    3088.432961 sq. miles (7999.004309 sq. km)
   Located within:       Oregon (OR), FIPS 41
   Location:             44.733733 N, 117.793712 W
   Headwords:
    Baker
    Baker, OR
    Baker County
    Baker County, OR


U.S. Gazetteer Counties (2000):

Baker -- U.S. County in Florida
   Population (2000):    22259
   Housing Units (2000): 7592
   Land area (2000):     585.212104 sq. miles (1515.692328 sq. km)
   Water area (2000):    3.673335 sq. miles (9.513894 sq. km)
   Total area (2000):    588.885439 sq. miles (1525.206222 sq. km)
   Located within:       Florida (FL), FIPS 12
   Location:             30.287517 N, 82.236268 W
   Headwords:
    Baker
    Baker, FL
    Baker County
    Baker County, FL


U.S. Gazetteer Counties (2000):

Baker -- U.S. County in Georgia
   Population (2000):    4074
   Housing Units (2000): 1740
   Land area (2000):     343.219891 sq. miles (888.935400 sq. km)
   Water area (2000):    5.949099 sq. miles (15.408095 sq. km)
   Total area (2000):    349.168990 sq. miles (904.343495 sq. km)
   Located within:       Georgia (GA), FIPS 13
   Location:             31.335757 N, 84.405081 W
   Headwords:
    Baker
    Baker, GA
    Baker County
    Baker County, GA


U.S. Gazetteer Places (2000):

Baker, MT -- U.S. city in Montana
   Population (2000):    1695
   Housing Units (2000): 855
   Land area (2000):     0.858300 sq. miles (2.222986 sq. km)
   Water area (2000):    0.096483 sq. miles (0.249890 sq. km)
   Total area (2000):    0.954783 sq. miles (2.472876 sq. km)
   FIPS code:            03475
   Located within:       Montana (MT), FIPS 30
   Location:             46.364817 N, 104.275089 W
   ZIP Codes (1990):     59313
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Baker, MT
    Baker


U.S. Gazetteer Places (2000):

Baker, LA -- U.S. city in Louisiana
   Population (2000):    13793
   Housing Units (2000): 5389
   Land area (2000):     7.893977 sq. miles (20.445305 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    7.893977 sq. miles (20.445305 sq. km)
   FIPS code:            03985
   Located within:       Louisiana (LA), FIPS 22
   Location:             30.585637 N, 91.157096 W
   ZIP Codes (1990):     70714
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Baker, LA
    Baker


U.S. Gazetteer Places (2000):

Baker, MO -- U.S. village in Missouri
   Population (2000):    5
   Housing Units (2000): 2
   Land area (2000):     0.207231 sq. miles (0.536725 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.207231 sq. miles (0.536725 sq. km)
   FIPS code:            03034
   Located within:       Missouri (MO), FIPS 29
   Location:             36.773613 N, 89.761513 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Baker, MO
    Baker