Definition: A protomammal is a type of early animal that is believed to be one of the first ancestors of mammals. These creatures were likely warm-blooded, meaning they could keep their body temperature constant regardless of the environment.
When discussing scientific topics, you can use "protomammal" to refer to specific traits or characteristics of early mammals. For example: "Studies of protomammals provide insights into the development of fur and warm-bloodedness in later mammals."
In a broader sense, "protomammal" specifically refers to a group of ancient animals; it does not have multiple meanings like some other words do.
While there are no direct synonyms for "protomammal," related terms include: - Early mammal - Primitive mammal - Ancestor of mammals
There are no idioms or phrasal verbs that specifically include "protomammal," as it is a technical term used mainly in scientific contexts.
In summary, a protomammal is an early ancestor of mammals that was likely warm-blooded.