The meaning of the Acronym SYI is...

SYI is

• Summer Youth Institute

More Meanings For SYI:

• Share Your Information
• Sucked You In
• Sell Your Item
• Share Your Information
• S Y Bancorp, Inc.
• SellYourItem.com
• Sell Your Item
• Summer Youth Institute
• Shelbyville, Tennessee

SYI is also in:

• Airport Codes
• AMEX Symbols
• Chat
• Educational
• Firms
• General
• SMS