n-iamond
hexiamond
octiamond
tetriamond
pentiamond
triamond
diamond
great cubicuboctahedron
moniamond
regular octahedron
deltahedron
trigon
hexecontahedron
oblique triangle
triangle
subsimplex
octahedron
triangular
obtuse-angled triangle
tri
triangled
tridecahedron
obtuse triangle
polyzoarium
snub disphenoid
scalene triangle
subtriangle
heptaparallelohedron
star polyhedron
triangulate
rhombidodecahedron
enneahedron
trianglewise
truncated cube
micropolyhedron
triangular hebesphenorotunda
right triangle
rectahedron
tetradecahedron
small cubicuboctahedron
right-angled triangle
pentacube
dreibein
regular icosahedron
regular dodecahedron
pyritohedral
delta
equitriangular
isosceles triangle
orthogonium