: an organism that flourishes in a salty environment

Word History

Etymology

International Scientific Vocabulary

First Known Use

1923, in the meaning defined above

Time Traveler
The first known use of halophile was in 1923

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Cite this Entry

“Halophile.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/halophile. Accessed 7 Jul. 2026.

Medical Definition

: an organism that flourishes in a salty environment

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