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odorant

odorant

1 6.7
A substance that gives off a smell to attract or detect insects
  • noun
  • /ˈoʊdərənt/
  • Specialized
translation icon : odorante
  • The researchers added an odorant to the experiment to help identify the chemical reaction.
  • odorant concentration
  • pure odorants
  • odorant administration

And so when you're adding deodorants, for example, you're trying to kill the microbes that are causing these odorants, same as bad breath halistosis.

Examples

  • Recent advances in analytical equipment have made it possible to detect and identify odorants at levels near the human detection limit.

    Academic text (2001)
  • Future research should also address the specificity of particular odorants to produce the same effects as those noted in the present study.

    Academic text (2004)
  • Whenever possible, the recognition threshold of the odorants should be used.

    Academic text (2001)
  • In both odorant conditions, physiological stress reactions were expected to be reduced relative to the non-odorant control condition.

    Academic text (2004)
  • The human olfactory system is thought to have around 400 different receptor types for odorant molecules.

    Blog text (20)
  • The human olfactory system can detect many problem odorants at levels which, until recently, were well below analytical detection limits.

    Academic text (2001)
  • However, major urinary proteins serve as carriers of small molecules, including odorants and pheromones.

    Academic text (2018)
  • The unit is also exploring how sulfur-containing odorants may be altered to control smells from swine production facilities.

    Academic text (2006)
  • Odors associated with biosolids are complex due to the variety of odorants emitted from the materials and the wide variety of stabilization processes.

    Academic text (2001)
  • Individuals participated under one of three odorant conditions: no odor present, peppermint odor present, or jasmine odor present.

    Academic text (2004)

Synonyms

incense
vsodorant
52 4.9

A scented material burned to make a room smell nice

is used to release scent for detection or pest control, not for ritual aroma
freshener
vsodorant
33 2.9

A thing that makes a room or car smell fresher

is applied for scientific detection or pest control rather than simply freshening air
aromatic
vsodorant
1 4.3

A plant or substance with a strong, pleasant smell used in cooking

is used scientifically or for pest control and to mark things by scent

How Strong

odorant
  • Specialized
1 6.7
essence
4 4.7
perfume
124 1.0
fragrance
83 2.6
scent
165 1.0

Surface Forms

odorant singular
odorants plural

Morphology

odorant = odor (transparent) = odor + ant

The meaning is directly derived from 'odor' + the productive suffix '-ant' meaning 'thing that produces or emits', so learners who know 'odor' can infer the meaning.

Etymology

Odorant comes from the simple word odor, which means 'smell', plus the ending -ant that makes it 'something that gives or has' a quality. So an odorant is literally a substance that gives off a smell, which explains why we use the word for things added to attract, warn, or make something easy to find by scent.