The meaning of the Acronym SY is...

SY is

• Security Yard

More Meanings For SY:

• Second Year
• Sybase, Inc.
• School Year
• Smokey Yunick
• System
• Shoulder Yaw
• Security Yard
• Sylvania East
• Sylvania West
• Solicitation Year
• Sexy Young
• Solar Yellow
• Sugar Year
• Slight Yellowing
• Square Yard

SY is also in:

• Chat
• Colors
• Educational
• Famous
• Food
• Hobbies
• NASA
• NYSE Symbols
• Police
• Suppliers
• Unit Measures
• Universities
• US Government