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
spoke, wheel spoke, radius(noun)
support consisting of a radial member of a wheel joining the hub to the rim
The long bone in the forearm, on the side of the thumb.
The lighter bone (or fused portion of bone) in the forelimb of an animal.
A line segment between any point on the circumference of a circle and its center/centre.
The length of this line segment.
Origin: From radius
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
Origin: [L., a staff, rod, spoke of a wheel, radius, ray. See Ray a divergent line.]
Remote Authentication Dial In User Service is a networking protocol that provides centralized Authentication, Authorization, and Accounting management for computers that connect and use a network service. RADIUS was developed by Livingston Enterprises, Inc. in 1991 as an access server authentication and accounting protocol and later brought into the Internet Engineering Task Force standards. Because of the broad support and the ubiquitous nature of the RADIUS protocol, it is often used by ISPs and enterprises to manage access to the Internet or internal networks, wireless networks, and integrated e-mail services. These networks may incorporate modems, DSL, access points, VPNs, network ports, web servers, etc. RADIUS is a client/server protocol that runs in the application layer, using UDP as transport. The Remote Access Server, the Virtual Private Network server, the Network switch with port-based authentication, and the Network Access Server, are all gateways that control access to the network, and all have a RADIUS client component that communicates with the RADIUS server. The RADIUS server is usually a background process running on a UNIX or Microsoft Windows server. RADIUS serves three functions:
Chambers 20th Century Dictionary
rā′di-us, n. (geom.) a straight line from the centre to the circumference of a circle: anything like a radius, as the spoke of a wheel: a ray: (anat.) the exterior bone of the arm: (bot.) the ray of a flower: the movable arm of a sextant: one of the radiating lines of a geometrical spider's web:—pl. Rā′dii (ī).—ns. Rā′dius-bar, -rod, in a steam-engine, a rod pivoted at one end and connected at the other with a concentrically moving part at a fixed distance.—Radius vector (pl. Radii vectores), the distance from a fixed origin to any point of a curve. [L., a rod.]
The numerical value of radius in Chaldean Numerology is: 8
The numerical value of radius in Pythagorean Numerology is: 9
Sample Sentences & Example Usage
The horizon of many people is a circle with zero radius which they call their point of view.
We are the large regional hospital in a three-hour radius, and we were turning down sick and needy babies from other hospitals.
In Spencer, we had 1,500 people, and they came from an hour radius. That's probably more people than vote in the caucus in the area, in Clay County (where Spencer is located), they had 700 people on caucus night. Now what if we only get half of them? We win.
At the time of the bid, it's true that we pledged to keep close 80 percent of the venues within an 8 km radius to lighten the burden on athletes, but as we've looked further into the venues from the aspect of cost and the impact on the lives of people in Tokyo and in Japan, the need to rethink this has emerged.
With the Elysian in Chicago, we really started with the restaurant. That was our marketing -- we wanted to have the best restaurant in a mile radius and for it to be packed all the time, it worked, and that’s what we’re trying to do in these secondary markets, too. We really look at these projects as restaurants with hotels on top.
Images & Illustrations of radius
Translations for radius
From our Multilingual Translation Dictionary
- radiCatalan, Valencian
- Radius, Halbmesser, SpeicheGerman
- κερκίς, ακτίναGreek
- säde, värttinäluuFinnish
- radius, rayonFrench
- gaghéag, gaIrish
- spògScottish Gaelic
- sugár, orsócsontHungarian
- ճաճանչոսկր, շառավիղArmenian
- radíus, geisliIcelandic
- radio, raggioItalian
- 半径, 橈骨Japanese
- 반지름, 노뼈, 요골Korean
- радиус, полупречникMacedonian
- jejari, radiusMalay
- straal, spaakbeenDutch
- kość promieniowa, promieńPolish
- rádio, raioPortuguese
- радиус, лучевая костьRussian
- poluprečnik, palčana kost, полупречник, žbicaSerbo-Croatian
- променева кісткаUkrainian
- radiut, raidVolapük
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