アメリカ合衆国長老教会
The Presbyterian Church in the United States of America (PCUSA) was the first national Presbyterian denomination in the United States, existing from 1789 to 1958. In that year, the PCUSA merged with the United Presbyterian Church of North America, a denomination with roots in the Seceder and Covenanter traditions of Presbyterianism. The new church was named the United Presbyterian Church in the United States of America. It was a predecessor to the contemporary Presbyterian Church (USA).