Definition of polyphagic in English:

polyphagic

Pronunciation /ˌpɒlɪˈfadʒɪk/

adjective

  • 1Zoology
    That exhibits polyphagy; = "polyphagous".

  • 2Medicine
    Affected with polyphagia; characterized by excessive eating or appetite.

Origin

Late 19th century; earliest use found in American Naturalist. From poly- + -phagic.