The American Heritage® Dictionary of the English Language, 4th Edition
n. Law An allowance for support made under court order to a divorced person by the former spouse, usually the chief provider during the marriage. Alimony may also be granted without a divorce, as between legally separated persons.
n. A court-enforced allowance made to a former spouse by a divorced or legally separated person.
n. The means to support life.
the GNU version of the Collaborative International Dictionary of English
n. Maintenance; means of living.
n. An allowance made to a wife out of her husband's estate or income for her support, upon her divorce or legal separation from him, or during a suit for the same.
The Century Dictionary and Cyclopedia
n. In law: An allowance which a husband or former husband may be forced to pay to his wife or former wife, living legally separate from him, for her maintenance.
n. In Scots law, aliment.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. court-ordered support paid by one spouse to another after they are separated
Word Usage
"The other thing to bear in mind is that in a long-term marriage of 30, 35 or 40 years, long term alimony often doesn't mean "long term" for the simple reason that people in their mid- to late 50's are often approaching retirement age."