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  1. InterAction

    Jun 23, 2025 · Established in 1984, InterAction is the leading alliance of NGOs and partners in the United States. With a focus on serving the world’s impoverished and vulnerable populations, …

  2. INTERACTION Definition & Meaning - Merriam-Webster

    The meaning of INTERACTION is mutual or reciprocal action or influence. How to use interaction in a sentence.

  3. INTERACTION | English meaning - Cambridge Dictionary

    INTERACTION definition: 1. an occasion when two or more people or things communicate with or react to each other: 2. an…. Learn more.

  4. INTERACTION definition and meaning | Collins English Dictionary

    Interaction, or an interaction, of substances occurs when the substances affect each other's behavior or action. One possible drug interaction can involve the drugs working together to …

  5. Interaction - definition of interaction by The Free Dictionary

    (of two or more people, things etc) to act, or have some effect, on each other.

  6. interaction noun - Definition, pictures, pronunciation and usage …

    Definition of interaction noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

  7. INTERACTION Definition & Meaning | Dictionary.com

    Interaction definition: reciprocal action, effect, or influence.. See examples of INTERACTION used in a sentence.

  8. interaction - Wiktionary, the free dictionary

    Oct 31, 2025 · interaction (countable and uncountable, plural interactions) Be aware of interactions between different medications. Such technologies will also “shape future human …

  9. interaction | Dictionaries and vocabulary tools for English …

    Definition of interaction. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.

  10. Interaction - Definition, Meaning & Synonyms | Vocabulary.com

    If you interact with someone — by talking, looking, sharing, or engaging in any kind of action that involves the two of you — you can be said to have had an interaction with that person.