radius
ra
ˈreɪ
rei
dius
diəs
diēs
/ɹˈe‌ɪdɪəs/

Definition und Bedeutung von „radius“ im Englischen

01

Radius, Halbmesser

the length of a straight line drawn from the center of a circle to any point on its outer boundary
radius definition and meaning
Beispiele
In geometry, the area of a circle can be calculated using the formula π × radius squared.
In der Geometrie kann die Fläche eines Kreises mit der Formel π × Radius zum Quadrat berechnet werden.
02

a supporting radial member of a wheel connecting the hub to the rim

radius definition and meaning
Beispiele
The radius holds the rim firmly in place.
03

a circular region defined by the distance from its center, indicated by the radius

Beispiele
The study focused on a radius around the city center.
04

the outer and slightly shorter of the two bones of the human forearm

Beispiele
Doctors set the radius before casting.
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