Meaning of radius
Definition of radius
(noun)
the
length
of a
line
segment
between
the
center
and
circumference
of a
circle
or
sphere
a
straight
line
from the
center
to the
perimeter
of a
circle
(or from the
center
to the
surface
of a sphere)
a
circular
region
whose
area
is indicated by the
length
of its radius; "they
located
it
within
a radius of 2 miles"
the
outer
and
slightly
shorter of the two
bones
of the
human
forearm
support
consisting of a
radial
member
of a
wheel
joining
the hub to the rim
Other information on radius
WIKIPEDIA results for
radius
Amazon results for
radius
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