interaction

noun

in·​ter·​ac·​tion ˌin-tər-ˈak-shən How to pronounce interaction (audio)
: mutual or reciprocal action or influence
interactional adjective

Examples of interaction in a Sentence

she guessed from the friendly interaction that they were close to the other parents in the organization
Recent Examples on the Web This can lead to more supportive interactions and collaborative problem-solving when necessary. Scott A. Roth, Parents, 10 June 2024 The staffers speak, too, of the stress of sometimes confrontational interactions with angry SSI recipients. Joseph Shapiro, NPR, 8 June 2024 But Brace’s death was not related to Mandell’s prior interactions with the company nor was the suspect angry when approaching Brace about the phone call, the owners said. Ishani Desai, Sacramento Bee, 6 June 2024 An intricate network of brain regions that contribute to functions like decision-making, social interactions and awareness of our body’s internal state, also called interoception, participates in making the call. Emily Underwood, Smithsonian Magazine, 5 June 2024 See all Example Sentences for interaction 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'interaction.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1832, in the meaning defined above

Time Traveler
The first known use of interaction was in 1832

Dictionary Entries Near interaction

Cite this Entry

“Interaction.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/interaction. Accessed 15 Jun. 2024.

Kids Definition

interaction

noun
in·​ter·​ac·​tion ˌint-ə-ˈrak-shən How to pronounce interaction (audio)
: the action or influence of people, groups, or things on one another
interactional
-shnəl How to pronounce interaction (audio)
-shən-ᵊl
adjective

Medical Definition

interaction

noun
in·​ter·​ac·​tion ˌint-ə-ˈrak-shən How to pronounce interaction (audio)
: mutual or reciprocal action or influence
interaction of the heart and lungs
interactional adjective

More from Merriam-Webster on interaction

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