- An organism that regulates its body temperature largely by trading heat featuring its environments; a poikilotherm.
- a cold-blooded pet which regulates its body temperature by trading heat using its environments
- an animal whose body temperature varies with the temperature of their environments; any pet except wild birds and animals
Sentence for "ectotherm"
- That's why several zoos are participating…
Hypernym for "ectotherm"
Etymologically Related for "ectotherm"