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interact

American  
[in-ter-akt] / ˌɪn tərˈækt /

verb (used without object)

  1. to act one upon another.

    A person's microbiome and immune system may interact in ways that promote inflammation.

  2. to communicate, work, or participate in an activity with someone or something: a user interacting with a computer program.

    a boss who seldom interacts with employees;

    a user interacting with a computer program.


interact British  
/ ˌɪntərˈækt /

verb

  1. (intr) to act on or in close relation with each other

"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 interact

First recorded in 1740–50; inter- + act

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.

AI chat bot Grok has its own account on the X social network allowing users to interact with it.

From Barron's

Importantly, metastatic potential was not determined by a single cell's profile, but by how groups of related cancer cells interact with each other.

From Science Daily

As they approach Earth, they interact with gases in the atmosphere, creating the colours we see in the night sky.

From BBC

You probably interact with them multiple times every day by now - from the summary at the top of search engine results to your smartphone's autocorrect, photo editing software or voicemail transcription tools.

From BBC

Submarine and subglacial eruptions interact with water in ways that can produce unusual chemical signatures.

From Science Daily