• word of the day

    radian

    radian - Dictionary definition and meaning for word radian

    Definition
    (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)
    Synonyms : rad
Download our Mobile App Today
Receive our word of the day
on Whatsapp