hyperthermophile
noun
- An organism that thrives in extremely hot environments from 60*C upwards
Wiktionary
noun
Etymology: Etymology tree Proto-Indo-European *úp Proto-Indo-European *-er Proto-Indo-European *upér Proto-Hellenic *hupér Ancient Greek ῠ̔πέρ (hŭpér) Ancient Greek ῠ̔περ- (hŭper-)der. English hyper- English thermophile English hyperthermophile From hyper- + thermophile.
- An organism that lives and thrives in an extremely hot environment, such as a deep sea smoker vent; often a member of the Archaea.
“Meanwhile, scientists were finding even hardier microbes, now known as hyperthermophiles, which demand temperatures of 80 degrees Celsius or more.”