lifespan

Meanings

Plural: lifespans

Noun

the period during which something is functional (as between birth and death)
The length of time for which an organism lives.
The length of time for which something exists or is current, valid, or usable.

Origin / Etymology

From life + span.

Synonyms

life, life-time, lifetime, working life[durable good]]s>

Scrabble Score: 13

lifespan is a valid Scrabble (US) TWL word
lifespan is a valid Scrabble Word in Merriam-Webster MW Dictionary
lifespan is a valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 16

lifespan is a valid Words With Friends word