Octagonnoun
(geometry) A polygon with eight sides and eight angles.
Octagonnoun
The arena for mixed martial arts, particularly as trademarked by the UFC.
Octagonnoun
A plane figure of eight sides and eight angles.
Octagonnoun
Any structure (as a fortification) or place with eight sides or angles.
Octagonnoun
an eight-sided polygon
Octagonnoun
a plane figure with eight straight sides and eight angles.
Octagonnoun
an object or building with an octagonal plan or cross section.
Octagon
In geometry, an octagon (from the Greek ὀκτάγωνον oktágōnon, ) is an eight-sided polygon or 8-gon. A regular octagon has Schläfli symbol {8} and can also be constructed as a quasiregular truncated square, t{4}, which alternates two types of edges.
Hexagonnoun
(geometry) A polygon with six sides and six angles.
Hexagonnoun
A plane figure of six angles.
Hexagonnoun
a six-sided polygon
Hexagonnoun
a plane figure with six straight sides and angles.
Hexagon
In geometry, a hexagon (from Greek ἕξ, hex, meaning , and γωνία, gonía, meaning ) is a six-sided polygon or 6-gon. The total of the internal angles of any simple (non-self-intersecting) hexagon is 720°.