1. A plane figure of six sides and angles.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• hexegon,
• hexagans,
• hexagone,
• hexigon,
• gexagon,
• hexxagon,
• hexaen,
• ceragoo,
• hexagoyn,
• Senagin,
• heamon,
• hexamin,
• Hexeapod,
• Selagon,
• Telagoo,
• Exogon,
• Hematogon,
• hexaogon,
• hexogon,
• hexogan

• hexagonal.

The adjective form of the word "hexagon" is "hexagonal".

The plural of the "hexagon" can be the "hexagons".

The singular of the "hexagon" can be the "hexagon".