# radian

ra·di·an*rad*

Origin of radian

from radius

**MLA Style**

"radian." YourDictionary, n.d. Web. 07 June 2018. <http://www.yourdictionary.com/radian>.

**APA Style**

radian. (n.d.). Retrieved June 07th, 2018, from http://www.yourdictionary.com/radian

## radian

noun

*Abbr.*

**rad**

Origin of radian

**radi(us)**

**-an**

^{1}

**radian**

When the length of an arc of a circle is equal to the radius of the circle, the angle subtended by that arc equals one radian.

**MLA Style**

"radian." YourDictionary, n.d. Web. 07 June 2018. <http://www.yourdictionary.com/radian>.

**APA Style**

radian. (n.d.). Retrieved June 07th, 2018, from http://www.yourdictionary.com/radian

(*plural* radians)

From radi(us) + -an

**MLA Style**

"radian." YourDictionary, n.d. Web. 07 June 2018. <http://www.yourdictionary.com/radian>.

**APA Style**

radian. (n.d.). Retrieved June 07th, 2018, from http://www.yourdictionary.com/radian

## radian - Computer Definition

Used by arrangement with John Wiley & Sons, Inc.

**MLA Style**

"radian." YourDictionary, n.d. Web. 07 June 2018. <http://www.yourdictionary.com/radian>.

**APA Style**

radian. (n.d.). Retrieved June 07th, 2018, from http://www.yourdictionary.com/radian