intromitter

/ˌɪntrəˈmɪtər/
noun
  1. A person or thing that intromits; someone or something that puts or sends something into a place.
    • In the experiment, the intromitter released the chemical into the solution.
    • The machine acts as an intromitter for the raw materials into the processing unit.
    • The intromitter of the data must ensure it is accurate.