Как по Английски будет अष्टकोणीय

Having eight rays; specifically of or relating to the subclass octocorallia (formerly called octactiniae) of anthozoan corals whose polyps bear eight pinnate tentacles.

Of or relating to an octad or octads. "octadic surface" noun geometry a quartic surface having eight nodes which can be thought of as the intersections of three quadric surfaces.

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

Designating or relating to a spiral arrangement of leaves in which there are eight leaves in each turn of the spiral about the stem, and thus eight vertical rows of leaves in the phyllotaxis.

Octonary.