Definitionen
1.NounA blockhead, or stupid person; a dunderhead.
2.NounThe area directly below the head of something. (any sense)
3.NounThe base of a railroad track.
4.Noundirect costs.
5.AdjectiveBeneath the head of a mechanical component.
6.AdjectiveSuch that the train track goes over the pathway of cars or pedestrians.
7.AdjectiveComing from below.
8.AdverbIn an underhead location.