Radian - CISMeF

Preferred Label : Radian;

NCIt related terms : rad;

NCIt definition : A SI-derived unit of plane angle measurement defined and named by James Thomson in 1873. One radian is the plane angle between two radii of a circle that cuts off on the circumference an arc equal in length to the radius. There are 2pi radians in a complete circle. SI units: m/m 1.;

Codes from synonyms : 12844;

Details

Origin ID

C42543;

UMLS CUI

C1551047;

Currated CISMeF NLP mapping
- rad [IUPAC Unit]
- rad (qualifier value) [SNOMED CT concept]
- radian [UCUM base unit]
- radian [IUPAC Unit]
Semantic type(s)
- Quantitative Concept [UMLS semantic type]
UMLS correspondences (same concept)
- radian [IUPAC Unit]
- radian [UCUM base unit]
concept_is_in_subset
- FDA Pharmaceutical Quality/CMC Terminology [NCIt concept]
- HL7 Unit of Measure Terminology [NCIt concept]
- PQ/CMC Units of Measure Terminology [NCIt concept]
- UCUM Terminology [NCIt concept]

Keyword's position in hierarchy(ies) :

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