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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
life mask
life member
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life form
life form (plural life forms)


noun 
Definition:
 
1. something alive: a living organism
They scanned the surface of the planet for life forms.
2. adult specimen: the characteristic form of an organism at maturity
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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