Definition:Penta-/Examples

Examples of Use of Penta-
The prefix penta- can be found in the following contexts:


 * pentad: a set or ordered tuple with $5$ elements


 * pentagon: a polygon with $5$ sides and hence $5$ vertices


 * pentagram, pentacle or pentangle: a $5$-pointed star


 * pentahedron: a polyhedron with $5$ faces