exognathion
1exognathion — ex·og·na·thi·on (ek″sog naґthe on) [exo + Gr. gnathos jaw] the maxilla exclusive of the premaxilla …
2exognathion — exo·gnathion …
3exognathion — |eksō+ noun Etymology: New Latin, from exo + gnathion : the maxilla not including the premaxilla …