What does SN. stand for?

What does SN. mean?

SN	sural nerve Medical » British Medicine
SN	Senior Net Internet » Chat
SN	Screen Name Internet » Chat
Sn	Stannum (Tin) Academic & Science » Chemistry
SN	Senegal Regional » Countries
SN	Speaking Naturally Community » Educational
SN	Sarah Neko Community » Famous
SN	Compressed song file (Sound Club editor) Computing » File Extensions
SN	Soggy Nuts Miscellaneous » Food
SN	Serial Number Business » General
SN	Starting Number Business » General
SN	Sequence Number Computing » General
SN	Shona Regional » Language Codes (2 Letters)
SN	Sine Nomine International » Latin
SN	State Name Governmental » State & Local
SN.	Smith&nephew Business » London Stock Exchange
SN	Suncoast News Community » Media
SN	sinus node Medical
SN	(code for National Military Strategic Blueprint Functions) Governmental » Military
SN	Synchronization Node Governmental » Military
SN	Squadron Name Governmental » Military
SN	Seaman Governmental » Military
SN	Small Nuclear Governmental » Military
SN	Seaman Apprentice Governmental » Military
Sn	Seaman - Navy Governmental » Military