Rival rad Synonyms

Definitions for Rival


RR abbreviation

RR is an abbreviation for Rival Rad
What does RR stand for?
RR stands for "Rival Rad"

Definitions for Rad


  • (noun) a unit of absorbed ionizing radiation equal to 100 ergs per gram of irradiated material
  • (noun) 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)