- (a.) Radiating; radiant.
- (a.) Consisting of rays, as light.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). radious. Retrieved September 27, 2026, from http://smartdefine.org/radious/definitions/2052326 |
| Chicago | Webster's. 2011. "radious" http://smartdefine.org/radious/definitions/2052326 (accessed September 27, 2026). |
| Harvard | Webster's 2011, radious, Smart Define, viewed 27 September, 2026, <http://smartdefine.org/radious/definitions/2052326>. |
| MLA | Webster's. "radious" 27 May 2011. Web. 27 September 2026. <http://smartdefine.org/radious/definitions/2052326> |