D defs.my
Entry 2 senses · 2 variants Webster, 1913

Interact

/ĭnˌ-tẽr-ăkt'/ · In·ter·act · IPA /ɪn.təˈɹækt/
01 n. A short act or piece between others, as in a play; an interlude; hence, intermediate employment or time.
  1. 1.
    A short act or piece between others, as in a play; an interlude; hence, intermediate employment or time.
02 v. i. To act upon each other; as, two agents mutually interact.
  1. 1.
    To act upon each other; as, two agents mutually interact.