What does FUSA stand for?

First United States Army

Fotoball USA, Inc. - NASDAQ symbol (SAG)

Fuscopannaria saubinetii (Mont.) P. M. Jorg. - Scientific name - Taxonomy - Botany - Family: Pannariaceae - USDA National Plant Data Center symbol (USDA)

United Front for the Salvation of Angola - Political party (PSAP)