MALASSIMILATION
Etymology
Noun
malassimilation (usually uncountable, plural malassimilations)
Imperfect digestion of the several leading constituents of food.
An imperfect elaboration by the tissues of the materials brought to them by the bloodstream.
Source: Wiktionary
Mal`as*sim`i*la"tion, n. Etym: [Mal- + assimilation.] (Physiol.)
(a) Imperfect digestion of the several leading constituents of the
food.
(b) An imperfect elaboration by the tissues of the materials brought
to them by the blood.
Source: Webster’s Unabridged Dictionary 1913 Edition