- A right line drawn or extending from the center of a circle
to the periphery; the semidiameter of a circle or sphere. - The preaxial bone of the forearm, or brachium,
corresponding to the tibia of the hind limb. See Illust. of
Artiodactyla. - A ray, or outer floret, of the capitulum of such plants as
the sunflower and the daisy. See Ray, 2. - The barbs of a perfect feather. - Radiating organs, or color-markings, of the radiates. - The movable limb of a sextant or other angular instrument.
Meaning of 'radius' (Princeton's WordNet)
1 . radius
[ n]
Meaning (1): - a circular region whose area is indicated by the length of its radius
Bend radius For network cabling, the bend radius describes the maximum are that a segment of cable may be bent over some unit length (typically, one foot