radius arm en · NOUN
Meanings
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A radius rod.
The axles are guided within the bogie frames by radius arms and are fitted with disc brakes; magnetic rail brakes are also provided.
1963 May, “Europe's latest high-power locomotives”, in Modern Railways, page 298:
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| radius arms | Number=Plur | lexicographic |