English Lexicon

Extremophile

/ɪkˈstriməˌfaɪl/
nounCEFR C1 (Advanced)Top #15000 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    An organism that thrives in extreme environmental conditions.

    "Thermophiles are a type of extremophile that can survive in extremely hot environments, such as hot springs."
  2. 2

    A microorganism that can live in conditions that are detrimental to most life forms.

    "Halophiles, which are extremophiles, flourish in highly saline environments like salt flats."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term 'extremophile' is derived from the Greek roots 'extremus', meaning 'extreme', and 'philos', meaning 'loving'. It emerged in the late 20th century as scientists began to discover organisms that thrive in extreme environmental conditions, such as high temperatures, acidity, or salinity.

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