O meaning in Chemistry ?

Answer: What is Odor mean?

An odor (American English) or odour (British English; see spelling differences) is caused by one or more volatilized chemical compounds that are generally found in low concentrations that humans and animals can perceive by their sense of smell. An odor is also called a "smell" or a "scent", which can refer to either a pleasant or an unpleasant odor.

While "odor" can refer to pleasant and unpleasant odors, the terms "scent", "aroma", and "fragrance" are usually reserved for pleasant-smelling odors and are frequently used in the food and cosmetic industry to describe floral scents or to refer to perfumes.

In the United Kingdom and other Commonwealth, English-speaking nations, "odour" refers to scents in general—without positive or negative connotations; but in the United States, and for many non-native English speakers around the world, "odor" generally has a negative connotation as a synonym for "stink". An unpleasant odor can also be described as "reeking" or "smelly", and can also be called a "malodor" or "stench".

reference

Full Form	Category
Ovangkol	Academic & Science
Oblivion	Academic & Science
Outcome	Academic & Science
Occult	Academic & Science
Odds	Academic & Science
Odin	Academic & Science
octet	Academic & Science
Organism	Academic & Science
Outrageous	Academic & Science
Over	Accounts and Finance
Realty Income Corporation	Business
Old	Business
Oluolu	Business
Outreach	Business
Offer	Business
Oxygen	Chemistry
Odor	Chemistry
Oldest	Community
Optimism	Community
Oprah	Community
Orchestra	Community
Overs	Community
Oldenburg	Community
Offset	Community
UNIX Object file	Computing
Object	Computing
Outdoors	Country Specific
Oasis	Country Specific
Ottawa	Country Specific
Operating	Electronics
Off	Electronics
Form O Solenoid (actuator Only, No Contacts)	Electronics
Object File ( Unix - Atari - Gcc)	File Type
Outpouring	General
Ola	General
New Orleans, Louisiana (mint mark on US coins)	General
Others	General
Orange	General
Originality	General
Often	General
Ossie	General
Observed	General
Octopus	General
Overdistance	General
Oatmeal	General
Owner	General
Owen	General
Original	General
Oddity	General
Ordinary	General
Only	General
Oliver	General
Onions	General
Of	General
One	General
Optimization	General
Overcooked	General
Oakland	Governmental
Obedient	Governmental
Official	Governmental
Obedience	Governmental
Outstanding	Governmental
Omaha	Governmental
Overt	Governmental
Oberst	Governmental
Omologato	International
Osten	International
Ordentlich	International
Oben	International
Ost	International
Oplegger	International
Oriundo	International
Omni	International
Hug	Internet
Opportunities	Jobs
Odd	Maths
Octant	Maths
Obliqueness	Maths
Occipito	Medical
Ostrich	Medical
Obvious	Medical
Ongoing	Medical
Overall impression	Medical
Onset	Medical
Occlude	Medical
Outcomes	Medical
Opening	Medical
Pyrrolysine	Medical
Oh	Messaging
Contour Pattern	Military and Defence
Objectives	Military and Defence
Officer	Military and Defence
Online	Networking
Output	Networking
Ohm	Physics Related
Out	Space Science
Oort	Space Science
Omicron	Space Science
Outdoor	Sports
Olympics	Sports
Ownership	Stock Exchange
Operator	Telecommunication