tridecagram
triskaidecagram
dodecagram
hendecagram
octagram
tetrakaidecagon
tetradecagon
triskaidecagon
tridecagon
tetradecahedron
hexadecagon
tridecahedron
quindecagon
stella
enneahedron
hendecagon
enneadecagon
dodecagon
pentagram
decahedron
octagon
hexadecahedron
hexahectaenneacontakaiheptagon
pointel
icositrigon
heptadecagon
septagon
hemi-icosahedron
undecagon
heptagon
heptacontagon
heptadecahedron
pentadecagon
dodecahedron
octahedron
nonagram
pentadodecahedron
small cubicuboctahedron
octogram
Northern Cross
chiliahedron
enneadecahedron
octadecagon
snub disphenoid
dodecahemicosahedron
nonahedron
polygonogram
pentadecahedron
icosahedron
decagram
decagon
small icosihemidodecahedron
circummultiple
regular dodecahedron
polyhedron
tetracontakaihexagon
dodecicosidodecahedron
octadecahedron
hexagon
polygon mesh
Asterope
regular icosahedron
Cassiopeia's Chair
Electra
hexahedron
deltahedron
astrocytic
truncated octahedron
triacontahedron
tetrahemihexahedron
substellate
stellarcentric
concave polyhedron
nonagon
great-circle arc
octiamond
open cluster
enneacontahedron
megagon
astronavigation
incircle
enneagon
Pleiades
celestial navigation
dodecagonal
conoid
septogram
octakishexahedron
ellipsoid
cone
cone shape