What radii means?
noun, plural ra·di·i [rey-dee-ahy], ra·di·us·es. a straight line extending from the center of a circle or sphere to the circumference or surface: The radius of a circle is half the diameter. the length of such a line. any radial or radiating part.
What is the difference between radii and radius?
Radius of the circle we use for the singular term and radii word is used to indicate plural.
Is radii an English word?
a plural of radius.
What is another word for radii?
Find another word for radius. In this page you can discover 31 synonyms, antonyms, idiomatic expressions, and related words for radius, like: space, sweep, span, interval, scope, extent, boundary, orbit, range, semidiameter and spoke.
What is the meaning of three radii?
Answer: the line joining through centre of the circle to the circumference or surface of the circle.
What is radii in a circle?
The distance from a circle’s center to a point on the circle is called the radius of the circle. A radius is a line segment with one endpoint at the center of the circle and the other endpoint on the circle. For the circle below, AD, DB, and DC are radii of a circle with center D.
What is half of a radius called?
In mathematics (and more specifically geometry), a semicircle is a one-dimensional locus of points that forms half of a circle. The full arc of a semicircle always measures 180° (equivalently, π radians, or a half-turn).
What does radii mean in math?
The distance from the center point to any endpoint on the circle is called the radius of a circle. It can also be defined as the length of the line segment from the center of a circle to a point on the circumference of the circle. A circle can have many radii (the plural form of radius) and they measure the same.
What are the types of radii?
The radii of atoms are therefore determined by the bonds they form. An atom will have different radii depending on the bond it forms; so there is no fixed radius of an atom. The different radius is van der Waals radius, ionic radius, metallic radius and covalent radius.
What is the radii in a circle?
What are the three radii in the circle?
When you work with circles, there are three straight-line components that you need to be able to identify: radii, chords, and diameters. Radius: A circle’s radius — the distance from its center to a point on the circle — tells you the circle’s size.
What do you call the perimeter of a circle?
The perimeter of a circle, often called the circumference, is proportional to its diameter and its radius.
What is the medical dictionary definition of radii?
Plural of radius. n. A plural of radius. The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
What is the role of radii in life?
Radii can play a vital role in communities during natural calamities as people within proximity can seek help of their neighbors. Out of 200 human radii, 95 were right sided and 105 were of left side. Factors such as force exertion and bending radii encourage the light propagation to transfer from first fiber to the second one.
Which is the best definition of the word radio?
radio. noun. plural radios. Definition of radio (Entry 2 of 4) 1 a : the wireless transmission and reception of electric impulses or signals by means of electromagnetic waves. b : the use of these waves for the wireless transmission of electric impulses into which sound is converted. 2 : a radio message. 3 : a radio receiving set.
Which is the correct pronunciation of the word radii?
Pronunciation 1 IPA ( key): /raˈdii/ 2 Hyphenation: ra‧di‧i 3 Rhymes: -ii
As nouns the difference between radii and radius. is that radii is while radius is (anatomy) the long bone in the forearm, on the side of the thumb.
How is radius different from radii?
As nouns the difference between radii and radius is that radii is while radius is (anatomy) the long bone in the forearm , on the side of the thumb.
What is the plural of radii?
Plural radii (rā′dē-ī′) radiuses. A line segment that joins the center of a circle or sphere with any point on the circumference of the circle or the surface of the sphere.
What does radius 1 mean?
Radius of a circle 1. A line from the center of a circle to a point on the circle. 2.
