The Collaborative International Dictionary of English v.0.48:

Bayard \Bay"ard\, n.
   1. [OF. bayard, baiart, bay horse; bai bay + -ard. See Bay,
      a., and -ard.] Properly, a bay horse, but often any
      horse. Commonly in the phrase blind bayard, an old blind
      horse.
      [1913 Webster]

            Blind bayard moves the mill.          --Philips.
      [1913 Webster]

   2. [Cf. F. bayeur, fr. bayer to gape.] A stupid, clownish
      fellow. [Obs.] --B. Jonson.
      [1913 Webster]

WordNet (r) 3.0 (2006):

Bayard
    n 1: French soldier said to be fearless and chivalrous
         (1473-1524) [syn: Bayard, Seigneur de Bayard,
         Chevalier de Bayard, Pierre Terrail, Pierre de
         Terrail]

Moby Thesaurus II by Grady Ward, 1.0:

47 Moby Thesaurus words for "bayard":
   Titian, adust, auburn, bay, bay-colored, brazen, bronze,
   bronze-colored, bronzed, brownish-red, buckskin, calico pony,
   castaneous, chestnut, chestnut-brown, copper, copper-colored,
   coppery, cupreous, dapple-gray, dun, ferruginous, foxy, gray,
   grizzle, henna, liver-brown, liver-colored, livid-brown, mahogany,
   paint, painted pony, piebald, pinto, reddish-brown, roan,
   rubiginous, rufous, russet, russety, rust, rust-colored, rusty,
   skewbald, sorrel, sunburned, terra-cotta



U.S. Gazetteer Places (2000):

Bayard, NE -- U.S. city in Nebraska
   Population (2000):    1247
   Housing Units (2000): 572
   Land area (2000):     0.697416 sq. miles (1.806299 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.697416 sq. miles (1.806299 sq. km)
   FIPS code:            03285
   Located within:       Nebraska (NE), FIPS 31
   Location:             41.758072 N, 103.324805 W
   ZIP Codes (1990):     69334
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Bayard, NE
    Bayard


U.S. Gazetteer Places (2000):

Bayard, NM -- U.S. city in New Mexico
   Population (2000):    2534
   Housing Units (2000): 1100
   Land area (2000):     0.868878 sq. miles (2.250384 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.868878 sq. miles (2.250384 sq. km)
   FIPS code:            06270
   Located within:       New Mexico (NM), FIPS 35
   Location:             32.759569 N, 108.134035 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Bayard, NM
    Bayard


U.S. Gazetteer Places (2000):

Bayard, IA -- U.S. city in Iowa
   Population (2000):    536
   Housing Units (2000): 244
   Land area (2000):     0.476473 sq. miles (1.234059 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.476473 sq. miles (1.234059 sq. km)
   FIPS code:            04960
   Located within:       Iowa (IA), FIPS 19
   Location:             41.852198 N, 94.557261 W
   ZIP Codes (1990):     50029
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Bayard, IA
    Bayard


U.S. Gazetteer Places (2000):

Bayard, WV -- U.S. town in West Virginia
   Population (2000):    299
   Housing Units (2000): 172
   Land area (2000):     0.314996 sq. miles (0.815837 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.314996 sq. miles (0.815837 sq. km)
   FIPS code:            04924
   Located within:       West Virginia (WV), FIPS 54
   Location:             39.272062 N, 79.365043 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Bayard, WV
    Bayard