What does SEGS stand for?

Galapagos (Baltra) - Ecuador - ICAO location identifier (ICLI)

Selective Glide Slope (SAUS)

Solar Electric Generating Station (NREL)

Solar Electric Generating System

Solar Electricity Generating System (SAUS)

Solar Energy Generating System (IAA)

Segmented Neutrophils - Also, polymorphonuclear leukocytes and segmented white cells - Immunochemistry (DAVI)