Wiktionary
a. Having multiple sides
Usage examples of "multisided".
It was multisided, multi-edged, and the edges thereof fuzzy with the added menace of minute, vicious serrations, almost barbs.
In the distance, it was hard to determine how far because the perspective was distorted, a gigantic multisided ship was rising.
Maintaining this balance between intimacy and disinterest is a challenge for a reporter at any time, but trying to do it in a place such as Beirut was unusually difficult because you were living amid one side in a multisided conflict, and that side, as well as all the others, was not above doing physical harm to anyone who was too critical of them or too understanding of their enemies.
Eirene saw the structure appeared to be a multisided tower, rising to a point way above the other buildings.