The definition of 'radian' & the word 'radian' in example sentences or phrases
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)
Synonyms of the word 'radian' & Antonyms of the word 'radian'.
Noun
Synonymsrad,
