6-letter words starting with RAD
Every match in the dictionary, most common first.
12 words found
6-letter words 12
- radiusthe length of a line segment between the center and circumference of a circle or sphere
- radiosmedium for communication
- radishpungent fleshy edible root
- radiuman intensely radioactive metallic element that occurs in minute amounts in uranium ores
- radialpneumatic tire that has radial-ply casing
- radarsmeasuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects
- radianthe 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)
- radomea housing for a radar antenna; transparent to radio waves
- radula
- radonsa 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
- radded
- raddlea red iron ore used in dyeing and marking