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releaser

American  
[ri-lee-ser] / rɪˈli sər /

noun

  1. a person or thing that releases.

  2. Ethology. a key stimulus, as a sound, odor, moving shape, or patch of color, that elicits a predictable behavioral response in an animal.


Etymology

Origin of releaser

1425–75; late Middle English. See release, -er 1

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 pre-rumble stress releaser “Cool” is a marvel of gymnastic moves and frayed nerves.

From Seattle Times • Jun. 12, 2019

“It’s only compelling with software. Software is the dopamine releaser that keeps you coming back.”

From Reuters • Jan. 8, 2018

To help with my academic concerns, I often fumbled with my pencil sharpener, using it as a nervous energy releaser.

From Washington Post • Mar. 19, 2015

Seth Stevenson rounded out the week with the best life pro tip: Ditch ironing and use this wrinkle releaser instead.

From Slate • Nov. 21, 2014

On the other hand, the emotion of fear may be a releaser of energy for the prospective victim; it may release the energies of flight and add to the power of the animal.

From The Foundations of Personality by Myerson, Abraham