noun Po·lyb·o·rus \-rəs\

Definition of Polyborus

  1. :  a genus of long-winged hawks (family Falconidae) consisting of typical caracaras

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Origin and Etymology of polyborus

New Latin, from Greek polyboros voracious, from poly- much (from polys much, many) + boros devouring, gluttonous, from bora food, meat — more at poly-, voracious

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feeling or affected by lethargy

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