'Unabsorbable' definitions:

Definition of 'Unabsorbable'

From: GCIDE
  • Unabsorbable \Un`ab*sorb"a*ble\, a. Not absorbable; specifically (Physiol.), not capable of absorption; unable to pass by osmosis into the circulating blood; as, the unabsorbable portion of food. [1913 Webster]