The meaning of the Acronym SY is...

SY is

• System
• Shoulder Yaw

More Meanings For SY:

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

SY is also in:

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