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Definitions

olfactory

[ol-fak-tuh-ree, -tree, ohl-] / ɒlˈfæk tə ri, -tri, oʊl- /




Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The locus coeruleus, found in the brainstem, helps regulate this process through long nerve fibers that extend to the olfactory bulb.

From Science Daily • Apr. 11, 2026

According to the researchers, smell-related problems arise when immune cells in the brain, known as "microglia," begin removing connections between two important regions: the olfactory bulb and the locus coeruleus.

From Science Daily • Apr. 11, 2026

The initial goal is to create a diagnostic test to measure olfactory loss—a marker of Covid-19 and other conditions.

From The Wall Street Journal • Mar. 17, 2026

Each fragrance is infused with three natural ingredients — the synthetic molecules of aldehydes, alcohol from upcycled carbon emissions and water — to reach the “highest degree of olfactory clarity and expression.”

From Los Angeles Times • Mar. 3, 2025

The problem of olfactory sensing shares some of the current puzzles and confusions of immunology, apart from the business of telling self from non-self.

From "The Lives of a Cell" by Lewis Thomas




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