Nouns Starting With RAD
Here's the list of all the 206 Nouns Starting With RAD in the English Language.
The list is arranged by the word lengths. Click on the length below to jump to the relevant section of the page.
| Common Nouns (with Definitions and Examples) | |
|---|---|
| radio | 1. medium for communication 2. an electronic receiver that detects and demodulates and amplifies transmitted signals More Definitions → |
| radar | 1. measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects More Definitions → |
| radiation | 1. energy that is radiated or transmitted in the form of rays or waves or particles 2. the act of spreading outward from a central source More Definitions → |
| radius | 1. the length of a line segment between the center and circumference of a circle or sphere 2. a straight line from the center to the perimeter of a circle (or from the center to the surface of a sphere) More Definitions → |
| radical | 1. (chemistry) two or more atoms bound together as a single unit and forming part of a molecule 2. an atom or group of atoms with at least one unpaired electron; in the body it is usually an oxygen molecule that has lost an electron and will stabilize itself by stealing an electron from a nearby molecule More Definitions → |
| radiology | 1. the branch of medical science dealing with the medical use of X-rays or other penetrating radiation 2. (radiology) examination of the inner structure of opaque objects using X rays or other penetrating radiation More Definitions → |
| rad | 1. a unit of absorbed ionizing radiation equal to 100 ergs per gram of irradiated material 2. the unit of plane angle adopted under the Systeme International d'Unites; equal to the angle at the center of a circle subtended by an arc equal in length to the radius (approximately 57.295 degrees) More Definitions → |
| radiator | 1. any object that radiates energy 2. heater consisting of a series of pipes for circulating steam or hot water to heat rooms or buildings More Definitions → |
| radial | 1. pneumatic tire that has radial-ply casing More Definitions → |
| radiant | More Definitions → |
| radiography | 1. the process of making a radiograph; producing an image on a radiosensitive surface by radiation other than visible light 2. photography that uses other kinds of radiation than visible light More Definitions → |
| radiance | 1. the amount of electromagnetic radiation leaving or arriving at a point on a surface 2. the quality of being bright and sending out rays of light More Definitions → |
| radiotherapy | 1. (medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance More Definitions → |
| radon | 1. a radioactive gaseous element formed by the disintegration of radium; the heaviest of the inert gasses; occurs naturally (especially in areas over granite) and is considered a hazard to health More Definitions → |
| radioactivity | 1. the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay More Definitions → |
| radii | 1. the length of a line segment between the center and circumference of a circle or sphere 2. a straight line from the center to the perimeter of a circle (or from the center to the surface of a sphere) More Definitions → |
| radix | 1. (numeration system) the positive integer that is equivalent to one in the next higher counting place More Definitions → |
| radium | 1. an intensely radioactive metallic element that occurs in minute amounts in uranium ores More Definitions → |
| radiologist | 1. a medical specialist who uses radioactive substances and X-rays in the treatment of disease More Definitions → |
| radish | 1. pungent fleshy edible root 2. radish of Japan with a long hard durable root eaten raw or cooked More Definitions → |
| radian | 1. the unit of plane angle adopted under the Systeme International d'Unites; equal to the angle at the center of a circle subtended by an arc equal in length to the radius (approximately 57.295 degrees) More Definitions → |
| radiometer | 1. meter to detect and measure radiant energy (electromagnetic or acoustic) More Definitions → |
| radicalism | 1. the political orientation of those who favor revolutionary change in government and society More Definitions → |
| radiocarbon | 1. a radioactive isotope of carbon More Definitions → |
| radioimmunoassay | 1. immunoassay of a substance that has been radioactively labeled More Definitions → |
| radiograph | 1. a photographic image produced on a radiosensitive surface by radiation other than visible light (especially by X-rays or gamma rays) More Definitions → |
| radioisotope | 1. a radioactive isotope of an element; produced either naturally or artificially More Definitions → |
| radiotelephone | 1. telephony that uses transmission by radio rather than by wire 2. a telephone that communicates by radio waves rather than along cables More Definitions → |
Jump to Nouns by Length
3-Letter Nouns Starting With RAD
5-Letter Nouns Starting With RAD
6-Letter Nouns Starting With RAD
7-Letter Nouns Starting With RAD
8-Letter Nouns Starting With RAD
9-Letter Nouns Starting With RAD
10-Letter Nouns Starting With RAD
11-Letter Nouns Starting With RAD
| 2 more 11-Letter Nouns Starting With RAD → | |
12-Letter Nouns Starting With RAD
13-Letter Nouns Starting With RAD
14-Letter Nouns Starting With RAD
| 1 more 14-Letter Nouns Starting With RAD → | |