Как по Английски будет восьмигранный

adjective

Relating to or using a system of numerical notation that has 8 rather than 10 as a base.

Примеры использования:

Then convert each of these groups into one octal digit.

noun

The octal system; octal notation.

Примеры использования:

The calculation should be done in binary or octal

adverb

In an octahedral shape or arrangement; with octahedral symmetry.

adjective

Having parts arranged in groups of eight.

Примеры использования:

Being octocorallians, they have polyps that show an octamerous or eight-fold symmetry.

adjective

Of or relating to an octant; specifically recurring in each octant of the compass.