rivernoun [C]uk /ˈrɪv.ər/ us /-ɚ/
- Changing the course of the river would cause serious environmental damage to the whole valley.
- Effluents from local factories are finding their way into the river.
- Several small streams feed into the river near here.
- We want clean rivers and lakes, where you can swim without risk to your health.
- They're building new houses by the river.