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
- Remote Authentication
Dial-In User Service
) is a networking
on port 1812, that provides centralized
- 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...
- Pictures Dimension Films
Spygl**** Media Group RADiUS Television Lantern Television RADiUS
-TWC (or simply Radius
) is a film label
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
- Ionic radius
, rion, is the radius
of a monatomic
ion in an ionic crystal
structure. Although neither atoms
nor ions have sharp
boundaries, they are sometimes...
- Earth radius
is the distance
from the center
to a point
on its surface. Its value ranges
from 6,378 km (3,963 mi) at the equator
to 6,357 km (3...
- The turning radius
or turning circle
of a vehicle
is the radius
on usage, diameter) of the smallest circular
turn (i.e. U-turn) that the...
- The Schwarzschild radius
(sometimes historically referred
to as the gravitational radius
) is a physical parameter
up in the Schwarzschild
- Solar radius
is a unit of distance
used to express
the size of stars
in astronomy relative
to the Sun. The solar radius
is usually defined
as the radius
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