odor

especially British, o·dour

[oh-der]

noun

1. the property of a substance that activates the sense of smell.

   to have an unpleasant odor.

2. a sensation perceived by the sense of smell; scent.

3. an agreeable scent; fragrance.

   Synonyms: perfume, redolence, aroma

4. a disagreeable smell.

5. a quality or property characteristic or suggestive of something.

   An odor of suspicion surrounded his testimony.

6. repute.

   in bad odor with the whole community.

7. Archaic.,  something that has a pleasant scent.

odor

/ ˈəʊdə /

noun

1. the US spelling of odour

Other Word Forms

• odorful adjective
• odorless adjective

Word History and Origins

Origin of odor¹

First recorded in 1250–1300; Middle English, from Old French, from Latin

Synonym Study

Odor, smell, scent, stench all refer to sensations perceived through the nose by the olfactory nerves. Odor and smell in literal contexts are often interchangeable. Figuratively, odor also usually occurs in positive contexts: the odor of sanctity. Smell is the most general and neutral of these two terms, deriving connotation generally from the context in which it is used: the tempting smell of fresh-baked bread; the rank smell of rotting vegetation. In figurative contexts smell may be either positive or negative: the sweet smell of success; a strong smell of duplicity pervading the affair. Scent refers either to delicate and pleasing aromas or to faint, barely perceptible smells: the scent of lilacs on the soft spring breeze; deer alarmed by the scent of man. Stench is strongly negative, referring both literally and figuratively to what is foul, sickening, or repulsive: the stench of rotting flesh; steeped in the stench of iniquity and treason.

Example Sentences

Someone noticed a foul odor coming from the vehicle, according to the Los Angeles Police Department.

From Los Angeles Times

Someone noticed a foul odor coming from the vehicle.

From Los Angeles Times

Someone noticed a foul odor coming from the vehicle and detectives arrived at the tow yard to investigate.

From Los Angeles Times

Americans want to spend their time and money on things that don’t feel so tinged with the sickly odor of United States nationalism, and they’re finding it wherever they can.

From Salon

Symptoms can include painful skin sores or wounds that may not heal, the feeling of the larvae moving, or a foul-smelling odor, the CDC says.

From Los Angeles Times

Related Words

• aroma 
• flavor 
• perfume 
• smell 
• stench 
• stink 
• whiff