You searched for: “heptagons”
heptagon (s) (noun), heptagons (pl)
A geometric shape with seven angles and seven sides: "The students were learning about heptagons in their math class."
This entry is located in the following units: gon-, gonio-, -gon, -gonal, -gonally, -gony (page 1) hepta-, hept- (page 1)