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)
Polish language
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rad::noun | Spocien Dictionary
| Type | Words |
|---|---|
| Synonyms | radian |
| Type of | angular unit |
rad::noun | Spocien Dictionary
| Type | Words |
|---|---|
| Type of | radioactivity unit |
