Definitions for

Overview of noun lifespan

The noun lifespan has 1 senses? (no senses from tagged texts)
1. life, lifetime, life-time, lifespan

(the period during which something is functional (as between birth and death); "the battery had a short life"; "he lived a long and happy life") © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
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