English dictionary
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English noun: acid rain | |||
| 1. | acid rain (state) rain containing acids that form in the atmosphere when industrial gas emissions (especially sulfur dioxide and nitrogen oxides) combine with water | ||
| Synonyms | acid precipitation | ||
| Broader (hypernym) | air pollution | ||
Based on WordNet 3.0 copyright © Princeton University.
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Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk