prognathous : Definition, Usages, News and More
- a having a projecting lower jaw
- Her jaw is on the prognathous side.
- A florid, prognathous man with a taste for flashy clothes, he was the only Pittsburgh mayor to serve two successive terms under the city's present charter (which dates from 1903.
- When commanded, the robot lowered its arm, raised the other, lowered it, turned its head from side to side, opened and closed its prognathous jaw, sat down.