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Webster 1913 Edition

Radian

Ra′di-an

(rā′dĭ-an)

,

Noun.

[From

.]

(Math.)

An arc of a circle which is equal to the radius, or the angle measured by such an arc.

Definition 2024

radián

radián

See also: radian

Czech

Noun

radián m

radian

Spanish

Pronunciation

IPA^(key): [ra̠ˈð̞ja̠n], [ra̠ˈdja̠n]
See also: radian

Etymology

From English radian, from Latin radi(us) + -an.

Noun

radián m ‎(plural radianes)

(Geometry) radian

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