radii

radii is a Latin form of radius, meaning “ray; spoke; rod”. It is the nominative plural masculine noun or vocative plural masculine noun or genitive singular masculine noun.

Found 27 times in the Latin texts on Socratos.

Where it is used

Vergil, Georgics 1.446: diversi rumpent radii aut ubi pallida surget

All forms of radius (declension table)

Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.