undigested
- s not thought over and arranged systematically in the mind; not absorbed or assimilated mentally
an undigested mass of facts gathered at random - s not digested
undigested food
- Nor a scholar, for the world of 1950 was surfeited with undigested facts, and sought its salvation not in the conquest of new knowledge but in what it could relearn from old old .
- Promptly recognized as the arm of a locally popular barfly named James Smith who had disappeared two weeks before, the undigested arm put Australian sleuths on their mettle.
- The victim may then belch up a little of this undigested food or its juices, and be concerned by the sharp taste of his "sour stomach.