- triangle
- hexagonal
- geometric
- polygon
- star polygon
- greek language
- polytope
- edge
- pentagon
- shape
- vertex
- regular polygon
- dodecagon
- symmetrical
- chamfered
- rectilinear
- pentagram
- rectangular
- quadrilateral
- hexagon
- curvilinear
- curved
- squarish
- conical
- convex
- cuboid
- sculptured
- blocky
- geometrical
- quadratic
- area
- triangular
- simple polygon
- exterior angle
- plane
- polygon mesh
- centroid
- quadrangle
- parallelogram
- buttresses
- apse
- trapezoidal
- octagonal
- flanking
- battlements
- hendecagon
- elementary geometry
- perpendicular
- cruciform
- meshes
- semicircular
- asymmetrical
- tracery
- lunette
- enclosing
- quoins
- apses
- bract
- tympanum
- façade
- façades
- octagon
- semi-circular
- polysaccharide
- polygons
- brickwork
- nested
- rifling
- square
- chromatic
- nave
- contour
- stonework
- quatrefoil
- geometrically
- ornamented
- line segment
- pediment
- exponentiation
- geometries
- distal
- pilasters
- apertures
- diagonal
- semitone
- archways
- earthwork
- dichotomous
- modular
- squareness
- pilaster
- mullioned
- squarely
- serrated
- pediments
- peristyle
- encloses
- pyramidal
- polygonal chain
- battlemented
- symmetrically
- romanesque
- baptistery
- lintels
- palisade
- arched
- trigonometry
- rectangle
- coastline
- tetrahemihexahedron
- zerogon
- henagon
- rhombicosidodecahedron
- rhombus
- edgy
- quadrate
- bordure
- bezel
- rim
- four-sided
- border
- borderline
- brink
- figure
- spherical
- isometric
- arcuate
- tessellated
- spheroidal
- specular
- concave
- polyhedral
- conic
- ashlar
- kinematic
- ellipsoidal
- diagrammatic
- anisotropic
- collinear
- blued
- graphical
- rhomboid
- dimensional
- pentagonal
- contoured
- linear
- isosceles
- icosahedral
- sculpted
- orthogonal
- topographic
- argillaceous
- trigonometric
- ogee
- ovoid
- horizontal
- topological
- lifelike
- unsymmetrical
- corbel
- tarsal
- fractal
- superposed
- concentric
- crystallographic
- isomorphic
- lamellar
- elongated
- rhombic
- angular
- outerplanar
- verge
- microliths
- t-shaped
- hypercube
- sideline
- marginal
- side
- margin
- leaf-like
- selvage
- periphery
- geometry
- tree-like
- ringwork
- polyhedron
- abut
- wedge-shaped
- hypergraph
- l-shaped
- bevel
- square-shaped
- three-dimensional
- cross-shaped
- tetrahedral
- hem
- motte-and-bailey
- star-shaped
- perimeter
- traceried
- revetment
- boundary
- five-sided
- cross-section
- foursquare
- tesseract
- two-dimensional
- tower-like
- crescent-shaped
- nonsquare
- borderland
- three-bay
- one-dimensional
- t-tail
- squarewise
- two-light
- apothem
- frontier
- edgel
- marge
- arris
- weatherboarded
- tube-like
- angularity
- medieval-style
- ledge
- umstroke
- fringe
- flange
- hyperedge
- morphism
- euclidean geometry
- shaper
- unedge
- cubooctahedron
- engrail
- brim
- edgebanding
- trapezoid
- formation
- disedge
- shapen
- edgeless
- convexity
- rubicon
- sine
- tangent
- limbate
- engrailed
- demarcation
- overscan
- reshape
- straightness
- marginate
- jaggy
- sigmoidal
- cubic
- azimuthal
- lithological
- pixelated
- tridimensional
- tensional
- quasicrystal
- sweepback
- interbedded
- explorable
- pixilated
- geoid
- zoomorphic
- hematitic
- silicic
- pyrope
- pelite
- circumstellar
- emarginated
- synclinal
- radiolucent
- fragmental
- rhyolitic
- destroyable
- crosshatch
- semitransparent
- clawlike
- conglomeratic
- pictographic
- stereographic
- upswept
- gradational
- edgework
- toroidal
- bevelment
- cartesian coordinates
- liminocentric
- transborder
- monogon
- indegree
- orphrey
- borderspace
- abutter
- unbordered
- dodecadodecahedron
- immarginate
- icosidodecadodecahedron
- edger
- lip liner
- absolute value
- stellation
- edgepath
- fisheye
- unifacial
- chamfer
- shoelace formula
- stramazoun
- emborder
- touchline
- ambitus
- unshaped
- tideline
- bitruncation
- borderwork
- fringy
- preshape
- arboricity
- domeshaped
- subfigure
- retund
- foreshape
- homeomorphy
- figurable
- shapelet
- bimedial
- shapable
- boundaryless
- roughhew
- monomorphic
- transhape
- morphic
- morphous
- pick's theorem
- unshape
- shapedness
- carpetway
- waveshape
- omniform
- plasmatic
- cléché
- nonagon
- isoperimetric inequality
- geometric figure
- bolyai–gerwien theorem
- right angle
- inscribed circle
- circumscribed circle
- krater
- deckle edge
- square meal
- acute triangle
- complex polygon
- right triangle
- one dimensional
- late latin
- direct graph
- gatling gun
- weight graph
- hyperbolic geometry
- triangular prism
- metamorphic rock
- horsehead nebula
- isosceles triangle
- gaussian distribution
- incidence function
- square circle
- carpenter's square
- cross border
- trail edge
- verge on
- great icosihemidodecahedron
- small icosihemidodecahedron
- numerical prefix
- four side
- t square
- fine leg
- lead edge
- e border
- two dimensional
- square inch
- direct edge
- figure eight
- heart shape
- boundary line
- boundary rider
- pitch face
- axis of symmetry
- block diagram
- two edge
- square foot
- caere
- crystal
- square up
- t shape
- california
- undirected graph
- honeycomb
- biology
- basalt
- bee
- on square
- lava
- butt joint
- amorphous shape
- try square
- projective geometry
- john h. conway
- johannes kepler
- capitoline museum
- quasiregular polyhedron
- geoffrey colin shephard
- thomas bradwardine
- imaginary number
- real number
- devil's postpile
- complex polytope
- giant's causeway
- northern ireland
- computational geometry
- computer graphics
- point in polygon test

That's about all the polygonal related words we've got! I hope this list of polygonal terms was useful to you in some way or another. The words down here at the bottom of the list will be in some way associated with polygonal, but perhaps tenuously (if you've currenly got it sorted by relevance, that is). If you have any feedback for the site, please post it here, but please note this is only a hobby project, so I may not be able to make regular updates to the site. Have a nice day! 🐊