What is the foreign plural of radius?

The foreign plural of "radius" depends on the language you are using. Here are a few examples:

* Latin: radii

* Greek: akines

* French: rayons

* Spanish: radios

* Italian: raggi

* German: Radien

* Portuguese: raios

* Russian: радиусы (radiusy)

It's important to note that these are just a few examples, and the plural form of "radius" can vary depending on the specific language and context.