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Diameter
01
diamètre
a straight line from one side of a round object, particularly a circle, passing through the center and joining the other side
Exemples
The diameter of a circle is the longest distance between any two points on its circumference, passing through the center.
Le diamètre d'un cercle est la plus grande distance entre deux points quelconques sur sa circonférence, passant par le centre.
To calculate the circumference of a circle, you need to know its diameter and use the formula π × diameter.
Pour calculer la circonférence d'un cercle, vous devez connaître son diamètre et utiliser la formule π × diamètre.
02
diamètre, diamètre d'un cercle
a straight line connecting the center of a circle with two points on its perimeter (or the center of a sphere with two points on its surface)
Exemples
The microscope had a diameter of 100×.
Telescopes are often rated in diameters.
Arbre Lexical
diametral
diametrical
semidiameter
diameter
