The meaning of the Acronym SES is...

SES is

• Space Engineering Spacecraft
• Systems Engineering Simulation
• Special Emphasis Study
• Shuttle Engineering Simulation
• Senior Executive Service

More Meanings For SES:

• Session info (Clarion Modula-2)
• Scsi Enclosure Services
• Severe Errored Seconds
• Service Entrance Section
• Secondary Electron Spectroscopy
• Senior Executive Service
• Student Enhancement Services
• Sux Extra Shit
• Smile Empty Soul
• Surface Effect Ship
• Socio Economic Somethingorother
• The Sandwich Escort Service
• Supplemental Education Services
• Sanitarium Epidemic Station
• Swinging Eye Syndrome

SES is also in:

• Adults
• Architecture
• Electronics
• File Extensions
• Funnies
• Hospitals
• Ocean Science
• Physiology
• Ship Types
• Software
• Telecom
• Unfiled
• Universities