octagonal |
|
octangular |
octagonal |
As adjectives the difference between octangular and octagonal
is that
octangular is octagonal, with eight angles while
octagonal is shaped like an octagon, in having eight sides and eight angles.
octogonal |
octagonal |
As adjectives the difference between octogonal and octagonal
is that
octogonal is obsolete form of lang=en while
octagonal is shaped like an octagon, in having eight sides and eight angles.