noun. ['ˈrɪvɝˌbɛd'] a channel occupied (or formerly occupied) by a river.
- river bottom
Rhymes with Riverbed
Sentences with riverbed
Hold the container on either side and use the edge to scoop up a good quantity of riverbed materials.
2. Noun, singular or mass
Slowly fill the river by pouring water in the riverbed on one side of the dam.