radian
English
noun
Definitions
- (geometry) In the International System of Units, the derived unit of plane angular measure of angle equal to the angle subtended at the centre of a circle by an arc of its circumference equal in length to the radius of the circle. Symbol: rad
Etymology
Suffix from English radius.
Origin
English
radius
Gloss
Timeline
Distribution of cognates by language
Geogrpahic distribution of cognates
Cognates and derived terms
- circumradius English
- exradius English
- gyroradius English
- hyperradius English
- inradius English
- interradius English
- microradian English
- milliradian English
- picoradian English
- radiansphere English
- radius English
- radiused English
- sphere English
- triradius English
- radius Latin
- เรเดียน Thai
- rediasi Swahili