thermophile: meaning, definition, pronunciation and examples
C1+ / SpecialisedScientific / Academic
Quick answer
What does “thermophile” mean?
An organism, especially a microorganism, that thrives at relatively high temperatures, typically between 45 and 80°C (113 and 176°F).
Audio
Pronunciation
Definition
Meaning and Definition
An organism, especially a microorganism, that thrives at relatively high temperatures, typically between 45 and 80°C (113 and 176°F).
An organism adapted to high-temperature environments such as hot springs, hydrothermal vents, or geothermal soils.
Dialectal Variation
British vs American Usage
Differences
No significant lexical or spelling differences. Usage is identical in scientific contexts.
Connotations
Purely technical and scientific. No cultural or idiomatic connotations.
Frequency
Extremely low frequency in general discourse but standard within microbiology and related fields in both varieties.
Grammar
How to Use “thermophile” in a Sentence
noun + verb: The thermophile thrives in...adjective + thermophile: A novel thermophilethermophile + preposition + noun: a thermophile in geothermal ventsthermophile + relative clause: thermophiles that produce...Vocabulary
Collocations
Examples
Examples of “thermophile” in a Sentence
adjective
British English
- The research focused on thermophilic bacteria from the hot spring.
- Thermophilic processes are key to the bioreactor's design.
American English
- The research focused on thermophilic archaea from the hot spring.
- Thermophilic processes are key to the bioreactor's design.
Usage
Meaning in Context
Business
Occasionally in biotechnology or pharmaceutical industries discussing industrial enzymes or processes.
Academic
Core term in microbiology, biochemistry, environmental science, and evolutionary biology.
Everyday
Virtually never used.
Technical
Standard, precise term in relevant scientific literature and research.
Vocabulary
Synonyms of “thermophile”
Strong
Neutral
Weak
Vocabulary
Antonyms of “thermophile”
Watch out
Common Mistakes When Using “thermophile”
- Mispronunciation: /θərˈmɒf.aɪl/ (incorrect stress).
- Confusing 'thermophile' (organism) with 'thermophilic' (adjective).
- Using it to refer to objects or non-living things that are heat-resistant.
FAQ
Frequently Asked Questions
Very rarely. It is almost exclusively used for microorganisms like bacteria and archaea, though some animals (e.g., Pompeii worm) can tolerate high heat, they are not typically called thermophiles.
'Thermophile' is a noun (the organism itself). 'Thermophilic' is an adjective describing something related to or characteristic of thermophiles (e.g., thermophilic enzyme).
No, most thermophiles are not pathogenic to humans. They are studied for their industrial and scientific applications, not as typical causes of disease.
In high-temperature environments such as hot springs, hydrothermal ocean vents, deep-sea smokers, geothermally heated soil, and compost heaps.
An organism, especially a microorganism, that thrives at relatively high temperatures, typically between 45 and 80°C (113 and 176°F).
Thermophile is usually scientific / academic in register.
Thermophile: in British English it is pronounced /ˈθɜː.mə.faɪl/, and in American English it is pronounced /ˈθɝː.mə.faɪl/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “(None applicable; technical term)”
Learning
Memory Aids
Mnemonic
Think: THERMO (heat) + PHILE (lover). A 'lover of heat', like a heat-loving bacterium.
Conceptual Metaphor
Not applicable in common usage; the term is literal.
Practice
Quiz
Which of the following best describes a thermophile?