Search "radius" in:
Browse words next to:
radiusMain Entry: ra·di·us Pronunciation: \ˈrā-dē-əs\ Function: noun Inflected Form(s): plural ra·dii \-dē-ˌī\ also ra·di·us·es Etymology: Latin, ray, radius Date: circa 1611 1 : a line segment extending from the center of a circle or sphere to the circumference or bounding surface
Learn more about
"radius" and related topics at
Britannica.com
|
|