(1):
(n.) Deficiency; want; need; destitution; failure; as, a lack of sufficient food.
(2):
(n.) Blame; cause of blame; fault; crime; offense.
(3):
(v. i.) To be in want.
(4):
(v. t.) To blame; to find fault with.
(5):
(v. t.) To be without or destitute of; to want; to need.
(6):
(v. i.) To be wanting; often, impersonally, with of, meaning, to be less than, short, not quite, etc.
(7):
(interj.) Exclamation of regret or surprise.