radian

radius +‎ -an

radian (plural radians)

1. (geometry) In the International System of Units, the derived unit of plane angular measure of angle equal to the angle subtended at the centre of a circle by an arc of its circumference equal in length to the radius of the circle. Symbol: rad

• steradian

• degree
• gradian

• radian on Wikipedia.Wikipedia

• Adrian, Adrina, Ardian, Darian, ardian

• IPA^(key): /ʁa.djɑ̃/

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radian m (plural radians)

1. radian

• “radian” in le Trésor de la langue française informatisé (The Digitized Treasury of the French Language).

• draina

radian m inan

1. radian

radian

1. Second-person plural (ustedes) present indicative form of radiar.
2. Third-person plural (ellos, ellas, also used with ustedes^?) present indicative form of radiar.

radian c

1. a radian, an angular measure where pi radians = 180°

• grad
• nygrad