D defs.my
Entry 1 sense Webster, 1913

Ingestion

/ĭnˌ-jĕs'-chən/ · In·ges·tion · IPA /ɪnˈd͡ʒɛst͡ʃən/
01 n. The act of taking or putting into the stomach; as, the ingestion of milk or other food.
  1. 1.
    The act of taking or putting into the stomach; as, the ingestion of milk or other food.(Physiol.)