The meaning of the Acronym SN is...

SN is

• Sine Nomine

More Meanings For SN:

• Compressed song file (Sound Club editor)
• Sequence Number
• Single Node
• Static Node
• Senior Net
• Screen Name
• Tin
• Source Name
• Student Nominee
• Soggy Nuts
• Stormunism Nation
• Series Number
• Safety Net
• S Nakano
• Sources Needed

SN is also in:

• Chat
• Chemistry
• File Extensions
• Food
• General
• Networking
• Unfiled
• Universities