Smell

Look up smell in Wiktionary, the free dictionary.

Smell may refer to:

• Olfaction, the sense of smell, that is, the ability of humans and other animals to perceive odors
• Odor, what is smelled, that is, the chemical compounds themselves that are detected in very low concentration by the sense of olfaction

• In programming, a code smell is a symptom in the source code of a program that something is wrong.

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