The meaning of the Acronym SOS is...

SOS is

• Somali Shilling

More Meanings For SOS:

• Set Out Seedlings
• Silicon On Sapphire
• Standing On Stone
• Southern Oxidant Study
• Satellite Observing System
• Students Offering Support
• Students Organized for Service
• Students Organizing Students
• Students Orienting Students
• Student Opportunities and Services
• School Of Swing
• Students Offering Services
• Support One Student
• Student Orientation Service
• Start Out Savings

SOS is also in:

• Accounting
• Botany
• Electronics
• Geology
• Ocean Science
• Universities