Meaning of fire-bellied in English:

fire-bellied

Pronunciation /ˈfʌɪəbɛlɪd/

adjective

  • In the names of animals, especially amphibians: having a bright red, orange, or yellow belly.

    Recorded earliest in "fire-bellied toad".

Origin

Mid 19th century; earliest use found in Proceedings of the Zoological Society of London. From fire + bellied.