This definition appears very rarely
See other definitions of ACE
Samples in periodicals archive:
It flows more than 250 miles from its headwaters between Columbia and Aiken to the coast, and is characterized by extensive bottomland forests and broad floodplains. The river is home to endangered shortnose and Atlantic sturgeon, as well as American shad and striped bass. Its floodplain habitats harbor the charismatic swallow-tailed kite and numerous other wildlife. The Edisto has four state parks along its course, including Aiken State Park on the South Fork. The ACE basin, formed by the Ashepoo, Cumbahee, and Edisto.