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Radian Definition & Meaning

radian
noun
  1. the unit of plane angle adopted under the Systeme International d'Unites; equal to the angle at the center of a circle subtended by an arc equal in length to the radius (approximately 57.295 degrees)

"Radian" in song lyrics

See how radian is used in real songs:

  • "teleview radian"
    AOL — AOL
  • "prince radian"
    AOL — AOL
  • "x men bios radian"
    AOL — AOL

Usage tips for "radian"

Understanding the precise definition of a word helps you use it with confidence. When using "radian" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for radian to find words that pair well.

Use "radian" in a verse

Now that you know what "radian" means, try using it in your own lyrics:

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Frequently asked questions

What does radian mean?
the unit of plane angle adopted under the Systeme International d'Unites; equal to the angle at the center of a circle subtended by an arc equal in length to the radius (approximately 57.295 degrees)
What part of speech is radian?
Radian is a noun.

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