D defs.my
Entry 4 senses Webster, 1913

Absorption

/əb-zôr'-pshən/ · Ab·sorp·tion · IPA /æbˈsɔɹp.ʃn̩/
01 n. The act or process of absorbing or sucking in anything, or of being absorbed and made to disappear; as, the absorption of bodies in a whirl…
  1. 1.
    The act or process of absorbing or sucking in anything, or of being absorbed and made to disappear; as, the absorption of bodies in a whirlpool, the absorption of a smaller tribe into a larger.
  2. 2.
    An imbibing or reception by molecular or chemical action; as, the absorption of light, heat, electricity, etc.(Chem. & Physics)
  3. 3.
    In living organisms, the process by which the materials of growth and nutrition are absorbed and conveyed to the tissues and organs.(Physiol.)
  4. 4.
    Entire engrossment or occupation of the mind; as, absorption in some employment.