free-living

adjective
free-liv·​ing | \ ˈfrē-ˈli-viŋ How to pronounce free-living (audio) \

Definition of free-living

1 : marked by more than usual freedom in the gratification of appetites
2a : not fixed to the substrate but capable of motility a free-living protozoan
b : being metabolically independent : neither parasitic nor symbiotic a free-living adult hairworm

First Known Use of free-living

1818, in the meaning defined at sense 1

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The first known use of free-living was in 1818

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Dictionary Entries Near free-living

free-liver

free-living

freeload

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Cite this Entry

“Free-living.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/free-living. Accessed 23 Sep. 2021.

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More Definitions for free-living

free-living

adjective
free-liv·​ing | \ ˈfrē-ˈliv-iŋ How to pronounce free-living (audio) \

Medical Definition of free-living

1 : not fixed to the substrate but capable of motility a free-living protozoan
2 : being metabolically independent : neither parasitic nor symbiotic

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