hexaptych
tetraptych
hexaketide
pentacube
hexomino
heptomino
pentamorph
octomino
polymatroid
n-omino
pentacontaheptachoron
sestiad
polyspermatous
polysperm
polyandrism
polyspermal
polytenization
hexahex
tricube
hexiamond
rectahedron
five-sixths
polypigerous
heptahex
hexagon
segmentary
tetromino
tromino
pentagon
hexecontahedron
pentiamond
sixfold
sextuple
oligoribosome
tetracube
pentahex
sea cauliflower
regular polyhedron
nonomino
pentacoccous
Platonic body
tetracarpellary
Platonic solid
regular convex polyhedron
ideal solid
regular convex solid
pentamerous
multiline
sextuplet
quinquepartite