What is "zearing"

Population (2000): 617
Housing Units (2000): 249
Land area (2000): 0.744788 sq. miles (1.928992 sq. km)
Water area (2000): 0.000000 sq. miles (0.000000 sq. km)
Total area (2000): 0.744788 sq. miles (1.928992 sq. km)
FIPS code: 87555
Located within: Iowa (IA), FIPS 19
Location: 42.161561 N, 93.298038 W
ZIP Codes (1990): 50278
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords: