homotherm: meaning, definition, pronunciation and examples
RareFormal, Academic, Technical
Quick answer
What does “homotherm” mean?
An organism that maintains a constant internal body temperature regardless of the external environment.
Audio
Pronunciation
Definition
Meaning and Definition
An organism that maintains a constant internal body temperature regardless of the external environment; a warm-blooded animal.
More broadly, it describes the physiological trait of temperature homeostasis. It can function as a noun (the animal) or as an adjective (describing the trait).
Dialectal Variation
British vs American Usage
Differences
No significant spelling or usage differences. The term is used identically in scientific contexts in both varieties.
Connotations
Purely technical and scientific. No additional cultural connotations.
Frequency
Extremely low frequency in both dialects, confined to specialised literature.
Grammar
How to Use “homotherm” in a Sentence
[be] a homotherm[classify as] a homotherm[describe/define as] homothermicVocabulary
Collocations
Examples
Examples of “homotherm” in a Sentence
verb
British English
- (No verb form in common use)
American English
- (No verb form in common use)
adverb
British English
- (No adverb form in common use)
American English
- (No adverb form in common use)
adjective
British English
- The homothermic response is energetically costly.
- Researchers identified a homothermic trait in the fossil record.
American English
- Homothermic animals have a high metabolic rate.
- The study focused on homothermic regulation in deep-sea fish.
Usage
Meaning in Context
Business
Virtually never used.
Academic
Used in biology, zoology, physiology, and evolutionary science papers and textbooks.
Everyday
Extremely unlikely to be encountered or used.
Technical
The primary domain of use, alongside related terms like endothermy and thermoregulation.
Vocabulary
Synonyms of “homotherm”
Vocabulary
Antonyms of “homotherm”
Watch out
Common Mistakes When Using “homotherm”
- Misspelling as 'homeotherm' (a valid synonym) or 'homothermal'. Confusing it with 'homoiotherm', an alternative spelling.
FAQ
Frequently Asked Questions
In common usage, they are often synonyms. Technically, 'endotherm' emphasizes internal heat production, 'homeotherm' emphasizes temperature constancy, and 'homotherm' is a less common variant of 'homeotherm'.
No, it is a highly specialised scientific term. In everyday contexts, 'warm-blooded' is the appropriate phrase.
Typically no. Homothermy is a characteristic of certain animals (mammals, birds, some fish). Some plants can generate heat (thermogenic plants), but they are not classified as homotherms.
It allows for consistent, high-level activity independent of external environmental temperatures, enabling survival in a wider range of habitats.
An organism that maintains a constant internal body temperature regardless of the external environment.
Homotherm is usually formal, academic, technical in register.
Homotherm: in British English it is pronounced /ˈhɒmə(ʊ)ˌθɜːm/, and in American English it is pronounced /ˈhoʊməˌθɜːrm/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “(No common idioms exist for this technical term)”
Learning
Memory Aids
Mnemonic
Think: 'HOMO' (same) + 'THERM' (heat) = 'same heat'. A homotherm keeps its body at the SAME temperature.
Conceptual Metaphor
INTERNAL FURNACE / CLIMATE-CONTROLLED HOUSE (An entity that actively generates and regulates its own internal climate).
Practice
Quiz
Which of the following is the BEST example of a homotherm?