What is another word for monotreme?
Pronunciation: [mˈɒnə͡ʊtɹˌiːm] (IPA) 
A monotreme is a type of mammal that lays eggs instead of giving birth to live young. The word "monotreme" is a scientific term, but there are several synonyms for this unique group of animals. One alternative term for a monotreme is "egg-laying mammal," which succinctly describes their reproductive process. Another synonym is "protherian," which comes from a Greek word meaning "primitive beast." This term emphasizes the unique evolutionary path taken by monotremes compared to other mammals. Lastly, "ornithorhynchus" is a synonym for the platypus, one of the two extant monotreme species. This term acknowledges the platypus's bird-like features, such as its bill and webbed feet.
