Radian
Definition & Meaning
Pronunciation /ˈɹeɪdiən/ · Part of speech noun
Quick meaning: Radian is a noun meaning (geometry) In the International System of Units, the derived unit of plane angle: the angle subtended at the centre of a circle by an arc of its circumference equal in length to the radius of the circle.
Meaning
(geometry) In the International System of Units, the derived unit of plane angle: the angle subtended at the centre of a circle by an arc of its circumference equal in length to the radius of the circle.
Word Forms
- radians
Synonyms for radian
Depending on context, synonyms include rad.
Related Words
Related dictionary entries include rad, radius, rhumb, irradiancy, radiary, ronnametre.
Related Dictionary Tools
Sources & Attribution
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
Dictionary data is provided by FreeDictionaryAPI.com and sourced from Wiktionary under its stated license.