Words nearby heptagonal
How to use heptagonal in a sentence
It is a little heptagonal recess, paved with white marble and roofed with a shell-like cupola of marble of a single block.Southern Spain|A.F. Calvert
Meshes regular or subregular, hexagonal, often intermingled with a variable number of pentagonal and heptagonal meshes.
Meshes subregular pentagonal (intermingled with single tetragonal, hexagonal, and heptagonal meshes).
Shell-mantle one and a third times as long as broad, its frontal perimeter heptagonal, with seven concave sides.
The effect of a heptagonal stem on an octagonal base or plinth is certainly odd.Bell's Cathedrals: The Abbey Church of Tewkesbury|H. J. L. J. Mass