WordNet (r) 3.0 (2006):

Muir
    n 1: United States naturalist (born in England) who advocated
         the creation of national parks (1838-1914) [syn: Muir,
         John Muir]

U.S. Gazetteer Places (2000):

Muir, MI -- U.S. village in Michigan
   Population (2000):    634
   Housing Units (2000): 264
   Land area (2000):     0.763354 sq. miles (1.977077 sq. km)
   Water area (2000):    0.007342 sq. miles (0.019016 sq. km)
   Total area (2000):    0.770696 sq. miles (1.996093 sq. km)
   FIPS code:            56080
   Located within:       Michigan (MI), FIPS 26
   Location:             42.997937 N, 84.939893 W
   ZIP Codes (1990):     48860
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Muir, MI
    Muir