plural of wedge issue

plural of wedge sum

A shoe's heel which is part of the sole. / A shoe with such a heel.

(graph theory) A graph with only one vertex.

A wedge for expanding the split end of a bolt, cotter, dowel, tenon, or other piece, to fasten the end in a hole or mortise and prevent withdrawal. The wedge abuts on the bottom of the hole and the piece is driven down upon it.

(aviation, American football) A formation in which a group travels so that its components form a triangular shape.

A prism with a shallow angle between its input and output surfaces.

plural of wedge prism

plural of wedge tomb

A kind of Irish chamber tomb with the burial chamber narrowed at one end.