macroorganism

noun

mac·​ro·​organism
¦makrō+
: an organism large enough to be seen by the normal unaided human eye compare microorganism

Word History

Etymology

macr- + organism

First Known Use

1900, in the meaning defined above

Time Traveler
The first known use of macroorganism was in 1900

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Dictionary Entries Near macroorganism

macronutrient

macroorganism

macrophage

See More Nearby Entries 

Cite this Entry

“Macroorganism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/macroorganism. Accessed 7 Dec. 2023.

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