Sector sides

• Shadows on an equatorial sundial, say
• Wheel spokes, essentially
• Arm reinforcements organising raid to capture island
• Forearm bones
• Diameter parts
• Cuts into a pie, often
• Spokes, for example
• Bike spokes, say

WordNet Word definitions in WordNet
n. the length of a line segment between the center and circumference of a circle or sphere [syn: r ] a straight line from the center to the perimeter of a circle (or from the center to the surface of a sphere) a circular region whose area is indicated by ...

Longman Dictionary of Contemporary English Word definitions in Longman Dictionary of Contemporary English
EXAMPLES FROM CORPUS ▪ Ferry takes vo as including not only the Van der Waals' radii but also the volume associated with vibrational motion. ▪ High-speed ejected debris destroys everything within five or six crater radii of the point of impact. ▪ Imperfect, ...