Lifespan Definition
life-span, lifespans
noun
lifespans
A lifetime.
American Heritage Medicine
The average or maximum length of time an organism, material, or object can be expected to survive or last.
American Heritage Medicine
Advertisement
Other Word Forms of Lifespan
Noun
Singular:
lifespan
Plural:
lifespansRelated Articles
Advertisement
Find Similar Words
Find similar words to lifespan using the buttons below.