olfactometer

American  

[ol-fak-tom-i-ter, ohl-] / ˌɒl fækˈtɒm ɪ tər, ˌoʊl- /

noun

1. a device for estimating the keenness of the sense of smell.

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Etymology

Origin of olfactometer

1885–90; < Latin olfact ( us ) ( olfaction ) + -o- + -meter

Example Sentences

To investigate, the scientists placed samples of favored and nonfavored soils at the end of a Y-junction olfactometer in which each arm was scented by a different dirt.

From Scientific American

In the field, he employs an olfactometer with an aggressive brand name: Nasal Ranger.

From Scientific American

A typical week for Mike McGinley, who works at St. Croix Sensory, his family’s business, involves odor-testing kitty litter and training environmental-protection officers in the correct use of the Nasal Ranger, a nose-mounted, megaphone-shaped “field olfactometer” invented by his father to measure smell.

From The New Yorker

To figure out how ladybugs overcome this challenge, scientists collected ladybugs, ants, scale insects, and phorid flies from an organic coffee plantation in Mexico and placed them in an olfactometer, an instrument that measures odors.

From Science Magazine

To test this suspicion, the team devised an aroma-based experimental set-up called an olfactometer.

From BBC