A really fast thesaurus... with lots of synonyms.
Monotreme has 1 synonym. The top synonyms for monotreme are egg-laying mammal. Another word for monotreme is egg-laying mammal. Browse the full list below.
| Length
| Random | DefinitionA synonym for monotreme is egg-laying mammal.
Monotreme has 1 synonym listed on Thesaurasize.
(n): a zoological category that contains only echidnas and platypuses; mammals that lay eggs and have a common urogenital and digestive orifice
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