Certain radius Synonyms

Definitions for Certain


  • (adjective) known but not named
  • (adjective) having or showing a mind free from doubt
  • (adjective) having been established and usually not subject to change

Definitions for Radius


  • (noun) a straight line from the center to the perimeter of a circle (or from the center to the surface of a sphere)
  • (noun) support consisting of a radial member of a wheel joining the hub to the rim
  • (noun) the length of a line segment between the center and circumference of a circle or sphere