Underhung

{ Un"der*slung` (?), Un"der*hung" (?) }, a. Of an automobile body, suspended from the springs in such a manner that the frame of the chassis is below the axles, the object being to lower the center of gravity of the car.

Un`der*hung" (?), a. 1. (Carp.) Resting on a track at the bottom, instead of being suspended; -- said of a sliding door. Forney.

2. Having the lower jaw projecting. T. Hughes.