What does NO stand for?

What does NO mean?

NO	Number Governmental » Military
NO	Number Of Miscellaneous » Unclassified
NO	The Number Of .... Academic & Science » Mathematics
NO	Norway Regional » Countries
NO	New Orleans Governmental » State & Local
NO	Norwegian Regional » Language Codes (2 Letters)
NO	Not On Computing » Hardware
NO	Nitric Oxide Academic & Science » Chemistry
NO	New Orleans Saints Miscellaneous » NFL Teams
NO	Normally Open Business » General
NO	Not Organized Business » General
NO	National Organization Miscellaneous » Unclassified
NO	National Office Miscellaneous » Unclassified
NO	No Office Miscellaneous » USPS
NO	Next Opportunity Miscellaneous » Funnies
NO	Neither One Miscellaneous » Unclassified
NO	Noise Ordnance Community » Law
NO	Nordosten International » German
NO	Normal Output Business » Accounting
NO	Nobelium Academic & Science » Chemistry
NO	Next Operating Computing » General
NO	Non Oscillatory Academic & Science » Mathematics
NO	Not Optimized Miscellaneous » Unclassified
NO	No Onions Miscellaneous » Food
NO	Normally Open Computing » Hardware

no(adv.): (a negative expressing dissent, denial, or refusal, as in response to a question or request.)