Wortnetzwerk: \n\n5\n\nfive

A pentagon is a flat, two-dimensional geometric shape that has five sides and five angles. In a specific context, it also refers to the headquarters of the United States Department of Defense, named after its five-sided building.

Constituting number five in a sequence.

The cardinal number that is the sum of four and one; a numerical quantity representing 5 items or units.

The number equivalent to the sum of seven and eight.

The number equivalent to five times ten.