The meaning of the Acronym NIN is...

NIN is

• No, It's Not

More Meanings For NIN:

• No, It's Not
• No Ice Nowhere
• Neopians In Need
• Nine Inch Nails
• National Insurance Number
• Nine Inch Nails
• Nueva Izquierda Nacional

NIN is also in:

• Chat
• Music
• Ocean Science
• Physiology
• Science Fiction
• Spanish
• US Government