The meaning of the Acronym SIL is...

SIL is

• Sleeping In Light
• Shannon International Leasing

More Meanings For SIL:

• Systems Integration Laboratory
• Speech Interference Level
• South Iceland Lowland
• Summer Institute Of Linguistics
• Apex Silver Mines, LTD.
• Sister In Law
• Summer Institute Of Linguistics
• Societas Internationalis Limnologiae
• System Integration Laboratory
• Safety Integrity Level
• Systems Integration Laboratory
• Sound Interference Level
• Silver
• Sistema de Información Locales
• Squamous Intraepithelial Lesion

SIL is also in:

• AMEX Symbols
• Educational
• Electronics
• Geology
• Military
• NASA
• Non-Profit Organizations
• Oncology
• Positions
• Spanish
• Universities