Lack - Definition
lack
n 1: the state of needing something that is absent or
unavailable; "there is a serious lack of insight into the
problem"; "water is the critical deficiency in desert
regions"; "for want of a nail the shoe was lost" [syn:
lack, deficiency, want]
v 1: be without; "This soup lacks salt"; "There is something
missing in my jewelry box!" [syn: miss, lack] [ant:
feature, have]