life span
noun
1
: the duration of existence of an individual
2
: the average length of life of a kind of organism or of a material object especially in a particular environment or under specified circumstances
Dictionary Entries Near life span
Cite this Entry
“Life span.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/life%20span. Accessed 25 Dec. 2024.
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