n. [ L. absorptio, fr. absorbere. See Absorb. ] 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. [ 1913 Webster ]
2. (Chem. & Physics) An imbibing or reception by molecular or chemical action; as, the absorption of light, heat, electricity, etc. [ 1913 Webster ]
3. (Physiol.) In living organisms, the process by which the materials of growth and nutrition are absorbed and conveyed to the tissues and organs. [ 1913 Webster ]
4. Entire engrossment or occupation of the mind; as, absorption in some employment. [ 1913 Webster ]