|—adj combining form|
|indicating or having a jaw of a specified kind: prognathous|
|[from New Latin -gnathus, from Greek gnathos jaw]|
|a gadget; dingus; thingumbob.|
|an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.|
Characterized by a specified kind of jaw: anisognathous.