insufficiency


in·suf·fi·cien·cy

noun \ˌin(t)-sə-ˈfish-ən-sē\
plural ; in·suf·fi·cien·cies

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\ (audio pronunciation) 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).

Test Your Vocabulary

Take Our 10-Question Quiz

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More