What is "marsing"

Population (2000): 890
Housing Units (2000): 366
Land area (2000): 0.668668 sq. miles (1.731841 sq. km)
Water area (2000): 0.000000 sq. miles (0.000000 sq. km)
Total area (2000): 0.668668 sq. miles (1.731841 sq. km)
FIPS code: 50950
Located within: Idaho (ID), FIPS 16
Location: 43.545484 N, 116.807811 W
ZIP Codes (1990): 83639
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords: