NO meaning in Chemistry ?

Answer: What is Nitric Oxide mean?

Nitric oxide (nitrogen oxide or nitrogen monoxide) is a colorless gas with the formula NO. It is one of the principal oxides of nitrogen. Nitric oxide is a free radical: it has an unpaired electron, which is sometimes denoted by a dot in its chemical formula (·N=O or ·NO). Nitric oxide is also a heteronuclear diatomic molecule, a class of molecules whose study spawned early modern theories of chemical bonding.

An important intermediate in industrial chemistry, nitric oxide forms in combustion systems and can be generated by lightning in thunderstorms. In mammals, including humans, nitric oxide is a signaling molecule in many physiological and pathological processes. It was proclaimed the "Molecule of the Year" in 1992. The 1998 Nobel Prize in Physiology or Medicine was awarded for discovering nitric oxide's role as a cardiovascular signalling molecule.

Nitric oxide should not be confused with nitrogen dioxide (NO2), a brown gas and major air pollutant, nor with nitrous oxide (N2O), an anesthetic.

reference

Full Form	Category
Normal Output	Accounts and Finance
Nodal Office	Banking
Not Organized	Business
Nobelium	Chemistry
Nitric Oxide	Chemistry
PROBLEM NOn PROprietary reliaBLe Electronic Mail	Computer and Networking
Not On	Computer Hardware
Norway (TLD)	Computing
Next Operating	Computing
Norway	Country Names
Normally Open	Electronics
New Orleans Saints	General
Not Official	General
New Order	General
Not Open	General
Not Out	General
Normal Open	General
NO or	General
Normal Ordering	General
Next Opportunity	General
Neither One	General
No Onions	General
Nothing The Opposite	General
New Ordeals	General
National Organization	General
Number Of	General
Nameplate Output	General
Not Optimized	General
National Office	General
Nameless One	General
No Office	General
Not for Off-KSC (Kennedy Space Center) Distribution	Governmental
New Orleans	Governmental
Noise Ordnance	Governmental
Navy Oscar	Governmental
New Orleans Field Office	Governmental
Nobetçi	International
NObet	International
Nomine Officii	International
Novara (Provence)	International
NordOsten	International
Number One	Internet
New Opportunity	Internet
Nerf Online	Internet
Non Oscillatory	Maths
Numero	Maths
Nursing Office	Medical
Native Officer (colonial India)	Military and Defence
Norwegian language	Regional
Norwegian	Regional
Not for Off-ksc Distribution	Space Science
Neos	Transport & Travel