Quick definitions from WordNet (insufficiency)
▸ noun: lack of an adequate quantity or number
▸ noun: (pathology) inability of a bodily part or organ to function normally
▸ noun: a lack of competence
▸ Also see insufficiency
▸ noun: lack of an adequate quantity or number
▸ noun: (pathology) inability of a bodily part or organ to function normally
▸ noun: a lack of competence
▸ Also see insufficiency