Synonyms: underhung, undershot, underslung
Definition: having a lower part projecting beyond the upper
Usage: an underhung jaw; undershot bulldog
Similar words: protrusive
Definition: thrusting outward
Synonyms: underhung
Definition: supported from below especially resting on a track instead of suspended from above
Usage: underhung sliding doors
Similar words: supported
Definition: held up or having the weight borne especially from below
Usage: supported joints in a railroad track have ties directly under the rail ends