What does "ectothermy" mean?

The condition of being ectothermic or cold-blooded; the maintenance of body temperature using external heat.

What is a synonym for "ectothermy"?

Common synonyms include: cold blooded.

noun

noun ·Rare ·Advanced level

Noun

1
The condition of being ectothermic or cold-blooded; the maintenance of body temperature using external heat. uncountable

From ecto- + -thermy.