Dictionary.com
Thesaurus.com

endotherm

American  
[en-duh-thurm] / ˈɛn dəˌθɜrm /

noun

  1. a warm-blooded animal.


endotherm Scientific  
/ ĕndə-thûrm′ /
  1. A warm-blooded organism.

  2. Also called homeotherm


Etymology

Origin of endotherm

First recorded in 1945–50; endo- + -therm

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Scientists expect endotherm animals -- animals that can regulate their own body temperature, like mammals -- to be able to protect themselves against fluctuating temperatures because they can maintain a constant body temperature.

From Science Daily Nov. 29, 2024

We believe changing environments in the deep past was a major contributor to the megalodon's extinction, as we think it could no longer meet the energetic demands of being a large regional endotherm.

From Science Daily Nov. 7, 2023

If an animal can conserve that heat and maintain a relatively constant body temperature, it is classified as a warm-blooded animal and called an endotherm.

From Textbooks Jun. 9, 2022

One disadvantage of being an endotherm is that it takes a lot of energy to keep your body temperature steady regardless of the environment.

From Washington Post Nov. 27, 2015

"Doesn't that suggest that there's an adaptive value in being either a good ectotherm or a good endotherm, but not in the middle?"

From BBC Jun. 12, 2014

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training