What does Sest stand for?

Pro Sestio - of Cicero - Classical studies (OCD)

San Cristobal (Galapagos) - ICAO location identifier (ICLI)

Short Effective Service Time (SAUS)

Standardized Exercise-Stress Test - Medicine (EDAA)

Support Engineering Strategy Tools (TIMI)

Swedish ESO Submillimeter Telescope (SAUS)

Swedish-ESO Submillimetre Telescope - Observatory

Swedish European Submillimeter Telescope (SAUS)

System Estimate - Electric utility company