This meaning is about geometry. The radius is the distance from the middle point of a circle to its edge. It helps us measure the size of circles and spheres.
The radius of the circle is five meters.
Measure the radius to draw the circle.
This meaning refers to anatomy. The radius is a bone in your arm. It is one of the two bones that connect your elbow to your wrist.
He broke his radius in the fall.
The radius is next to the ulna in the arm.
Here, radius means the distance around a center point. It is often used to describe an area or zone nearby, like delivery or danger area.
The shop delivers within a five-mile radius.
Stay inside the safe radius during the game.
In computer science and mathematics, radius describes how far the farthest point is from the center in a network. It shows how large or small a network is from its center.
The network’s radius measures the farthest node.
Radius helps find the center in a network graph.
This is a scientific meaning in physics and chemistry. Atomic radius means how big an atom is, measured from its center to its outer edge of particles.
The atomic radius tells the atom’s size.
Radius helps show how big an atom is.
In mechanics and medicine, radius can mean a part of a tool or body that moves around a fixed point, like a lever. It helps control movement by changing its position.
The radius of the machine controls movement.
Adjust the radius to change the angle.
