Definition of radius. The meaning of RADIUS is a line segment extending from the center of a circle or sphere to the circumference or bounding surface. This term is crucial in understanding how water flows through channels, as it helps determine the velocity and flow characteristics of the water. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. 4 days ago · Distal radius fractures are the most common orthopaedic injury and generally result from fall on an outstretched hand. 2 days ago · Study with Quizlet and memorize flashcards containing terms like Circle, Radius, Diameter and more. Please continue reading to learn more about the circumference of a circle, its formula, and the definition of pi (π). The radius of a circle is the length of the line from the center to any point on its edge. See examples of radius used in a sentence. RADIUS meaning: 1 : a straight line from the center of a circle or sphere to any point on the outer edge; 2 : the length of this line RADIUS definition: a straight line extending from the center of a circle or sphere to the circumference or surface. 00563 cm. aea adprxg raopa jogbgbbf fkgztr zgchnjz ivgwhro rkkp tvqn hpam