Medical Dictionary
insufficiency
noun in·suf·fi·cien·cy \ˌin(t)-sə-ˈfish-ən-sē\
plural in·suf·fi·cien·cies
Medical Definition of INSUFFICIENCY
: the quality or state of not being sufficient: as a : lack of adequate supply of something <an insufficiency of vitamins> b : lack of physical power or capacity; especially : inability of an organ or bodily part to function normally <renal insufficiency> <pulmonary insufficiency>—compare aortic regurgitation
—in·suf·fi·cient \-ənt\ adjective
Seen & Heard
What made you want to look up insufficiency? Please tell us where you read or heard it (including the quote, if possible).