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attractant

American  
[uh-trak-tuhnt] / əˈtræk tənt /

noun

  1. an attracting agent or substance; lure.

    the sex attractant of the cockroach;

    a synthetic attractant used to bait insect traps.


attractant British  
/ əˈtræktənt /

noun

  1. a substance that attracts, esp a chemical ( sex attractant ) produced by an insect and attracting insects of the same species See also pheromone

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of attractant

First recorded in 1810–15; attract + -ant

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.

"There's clearly an attractant in the water," Pepin-Neff says, suggesting that a "perfect storm" of low salinity freshwater could have created a "biodiversity explosion".

From BBC • Jan. 23, 2026

For years, as an early-warning alert system, the county agricultural people had been hanging Medfly traps hither and thither among our pretty, fructiferous trees — little A-frame-shaped cardboard doohickeys with a dab of fly attractant.

From Los Angeles Times • Oct. 15, 2024

Using an attractant like pinene eliminates the need to hunt for the termites.

From Science Daily • May 31, 2024

The trawl-caught halibut appear to be an attractant to the killer whales because they are designated as a prohibited species and must be discarded after they are brought on board.

From Seattle Times • Sep. 24, 2023

In what might be termed an experiment in psychological warfare, the attractant is combined with a granular material and distributed by planes.

From "Silent Spring" by Rachel Carson