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life buoy
life coach
life crisis
life cycle
life-cycle costing
life-cycle savings motive
life estate
life event
life expectancy
life force
life form
Life Guards
life history
life imprisonment
life insurance
life jacket
life list
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life expectancy
life ex·pec·tan·cy (plural life ex·pec·tan·cies)


noun 
Definition:
 
average expected length of life: the number of years that somebody can be expected to live, according to statistics
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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