For Odorant we have terms and definitions in 6 topics. The topics are Deafness, Energy, Health, Natural Gas, Oil and Gasoline and Otolaryngology.

Odorant (Deafness)

Substance that stimulates the sense of smell.

Odorant (Energy)

A substance, such as a mercaptan, that is added to odorless natural gas and natural gas liquids; gives them a characteristic smell and thus enables them to be detected.

Odorant (Health)

Substance that stimulates the sense of smell.

Odorant (Natural Gas)

Any material added to natural or LP gas in small concentrations to impart a distinctive odor. Odorants in common use include various mercaptans, organic sulfides, and blends of these. Compare MERCAPTANS.

Odorant (Oil and Gasoline)

Any malodorous substance added to natural or LP-gas in small concentrations for the purpose of making the presence of the gas detectable.

Odorant (Otolaryngology)

Substance that stimulates the sense of smell.

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