† pachyrhynchousadj. [after scientific Latin pachyrhynchus (1846 as a specific name); compare Hellenistic Greek παχύρρυγχος] Obsoleterare having a thick beak or snout.Apparently only attested in dictionaries or glossaries.
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1890 Cent. Dict.Pachyrhynchous, having a thick bill, beak, or rostrum.