Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
radian | Yes | No | No | No |
angular unit | Yes | No | No | No |
radian (noun) | angular unit (noun) |
---|---|
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) | a unit of measurement for angles |