noise barrier en · NOUN
Meanings
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Synonym of sound barrier (sense 2).
Over the next three years, the 1.9 [?] cubic metres of spoil extracted will be reused for embankments, noise barriers and landscaping.
2022 November 16, Mel Holley, “DfT orders actions to keep HS2 costs under control”, in RAIL, number 970, page 15:
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| noise barriers | Number=Plur | lexicographic |