Definition of Radius. Meaning of Radius. Synonyms of Radius
Here you will find one or more explanations in English for the word Radius. Also in the bottom left of the page several parts of wikipedia pages related to the word Radius and, of course, Radius synonyms and on the right images related to the word Radius.
Definition of Radius
RadiusRadius Ra"di*us, n.; pl. L. Radii; E. Radiuses. [L., a
staff, rod, spoke of a wheel, radius, ray. See Ray a
1. (Geom.) A right line drawn or extending from the center of
a circle to the periphery; the semidiameter of a circle or
2. (Anat.) The preaxial bone of the forearm, or brachium,
corresponding to the tibia of the hind limb. See Illust.
Note: The radius is on the same side of the limb as the
thumb, or pollex, and in man it so articulated that its
lower end is capable of partial rotation about the
3. (Bot.) A ray, or outer floret, of the capitulum of such
plants as the sunflower and the daisy. See Ray, 2.
4. pl. (Zo["o]l.)
(a) The barbs of a perfect feather.
(b) Radiating organs, or color-markings, of the radiates.
5. The movable limb of a sextant or other angular instrument.
Radius bar (Math.), a bar pivoted at one end, about which
it swings, and having its other end attached to a piece
which it causes to move in a circular arc.
Radius of curvature. See under Curvature.
Meaning of Radius from wikipedia
- In cl****ical geometry, a radius
of a circle
is any of the line segments
from its center
to its perimeter, and in more modern
usage, it is also...
- Remote Authentication
Dial-In User Service
) is a networking
on port 1812 that provides centralized
- The radius
bone is one of the two large bones
of the forearm, the other being
the ulna. It extends
from the lateral
side of the elbow
- Earth radius
is the distance
from a selected center
to a point
on its surface, which
is often chosen
to be sea level, or more commonly, the surface...
- The Schwarzschild radius
(sometimes historically referred
to as the gravitational radius
) is a physical parameter
up in the Schwarzschild
is a 2017 Canadian science fiction thriller
Labrèche and Steeve
Léonard. It stars Diego
of atomic radius
. Three widely
of atomic radius
are: Van der Waals radius
, ionic radius
, and covalent radius
- A radius
is a straight
line or distance
from the center
to the edge of a curve. Radius
may also refer
to: Alexandra Radius
(born 1942), Dutch
of a body about
an axis of rotation
as the radial distance
of a point
from the axis of rotation
at which, if...
geometry, the radius
of curvature, R, is the reciprocal
of the curvature. For a curve, it equals
of the circular
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