Radii
//ˈɹeɪ.di.aɪ// noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 plural of radius form-of, plural
"The radius of the Sun is equal to about 109 Earth radii."
Example
More examples"The radius of the Sun is equal to about 109 Earth radii."
More for "radii"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.