Lack n. : Blame; cause of blame; fault; crime; offense.

Lack n. : Deficiency; want; need; destitution; failure; as, a lack of sufficient food.

Lack v. t. : To blame; to find fault with.

Lack v. t. : To be without or destitute of; to want; to need.

Lack v. i. : To be wanting; often, impersonally, with of, meaning, to be less than, short, not quite, etc.

Lack v. i. : To be in want.

Lack interj. : Exclamation of regret or surprise.

Example:
How can a Lack of good night's sleep increase the risk of heart disease and weight gain?

Taxonomy
Lacks, Home Furnishings, Texas, Bedding, Appliances, Over 70, dependable service, Lack Family, Credit, Mail List, Room Planner, Stores.

Defination from the web:
... Credit Offer. Mail List. Room Planner. Dever Goodwin, LLC | © 2007 All Rights Reserved. Lack's Stores, Inc. Contact Us | Privacy Statement ...