radius

definition: support consisting of a radial member of a wheel joining the hub to the rim
example:
speech part: noun
synonyms: spoke
definition: the length of a line segment between the center and circumference of a circle or sphere
example:
speech part: noun
synonyms: r
definition: the outer and slightly shorter of the two bones of the human forearm
example:
speech part: noun
synonyms:
definition: a circular region whose area is indicated by the length of its radius
example: they located it within a radius of 2 miles
speech part: noun
synonyms:
definition: a straight line from the center to the perimeter of a circle (or from the center to the surface of a sphere)
example:
speech part: noun
synonyms:

radius is explained and pronounced

How radius is being used?