dust-free
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English[edit]
Etymology[edit]
Adjective[edit]
dust-free (not comparable)
- Alternative form of dustfree
- 1962 October, M. J. Wilson, “Three years of dieselisation at Devons Road depot”, in Modern Railways, page 264:
- Injector testing under pressure has never presented any difficulty. It is carried out in a small, dust-free cubicle fitted with an extractor fan and the meter calibration is checked annually.