American English

Definition of interact verb from the Oxford Advanced American Dictionary

      

    interact

     verb
    verb
    NAmE//ˌɪntərˈækt//
     
    Verb Forms present simple I / you / we / they interact
     
    he / she / it interacts
     
    past simple interacted
     
    -ing form interacting
     
     
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  1. 1[intransitive] interact (with somebody) to communicate with someone, especially while you work, play or spend time with them Teachers have a limited amount of time to interact with each child. The only thing he interacts with is his computer!
  2. 2[intransitive] interact (with something) if one thing interacts with another, or if two things interact, the two things have an effect on each other Perfume interacts with the skin's natural chemicals.
NAmE//ˌɪntərˈækʃn//
 
noun [uncountable, countable] interaction (between somebody/something) the interaction between performers and their audience interaction (with somebody/something) the interaction of bacteria with the body's natural chemistry
See the Oxford Advanced Learner's Dictionary entry: interact