interactant

[in-ter-ak-tuh nt]

noun

a person or thing that interacts.
Chemistry. reactant(def 2).

Nearby words

  1. inter.,
  2. interabang,
  3. interac,
  4. interacinous,
  5. interact,
  6. interaction,
  7. interactionism,
  8. interactive,
  9. interactive engineering,
  10. interactive fiction

Origin of interactant

First recorded in 1945–50; interact + -ant

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019