Epignathous

E·pig'na·thous adjective [ Epi- + Greek gna`qos the jaw.] (Zoology) Hook- billed; having the upper mandible longer than the lower.
Found on http://www.encyclo.co.uk/webster/E/55

Epignathous

• (a.) Hook-billed; having the upper mandible longer than the lower.
Found on http://thinkexist.com/dictionary/meaning/epignathous/
No exact match found