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Radius
01
rayon
the length of a straight line drawn from the center of a circle to any point on its outer boundary
Exemples
The radius of a circle is half the length of its diameter, extending from the center to any point on the circumference.
Le rayon d'un cercle est la moitié de la longueur de son diamètre, s'étendant du centre à n'importe quel point de la circonférence.
A compass is a tool used to draw circles, with the radius adjusted to the desired measurement.
Une boussole est un outil utilisé pour dessiner des cercles, avec le rayon ajusté à la mesure souhaitée.
02
rayon, radius
support consisting of a radial member of a wheel joining the hub to the rim
Exemples
The bicycle 's radius snapped during the ride.
Mechanics replaced a damaged radius on the wheel.
03
rayon, périmètre
a circular region whose area is indicated by the length of its radius
Exemples
The park has a radius of 100 meters from the central fountain.
Emergency services cover a radius of 10 kilometers.
04
rayon
a straight line from the center to the perimeter of a circle (or from the center to the surface of a sphere)
05
radius
(anatomy) the larger and thicker bone of the human forearm extending from the elbow to the thumb side of the wrist
Exemples
He fractured his radius during the fall.
X-rays showed a clean break of the radius.
Arbre Lexical
radial
radial
radius
