river channel

Water's carved route

A river channel is the physical pathway through which a river flows—the depression in land carved by moving water.

The term distinguishes the watercourse itself from the broader floodplain or valley: The river channel narrowed as it passed through the gorge.

Engineers may modify river channels for flood control or navigation.

Related

streamflow · canalization · delta · cutbank · gravel bar · sinuosity · avulsion · braiding · erosion · incision · flow rate · waterway · deep · bed · flood stage · low water · flow · confluence

Categories
Opposites
fluvial geomorphology

river channelfloodplain

Flood-prone riverside lowland

flood plain · bottomland · backswamp · levee · oxbow lake

water containment

river channelfloodplain

Flood-prone riverside lowland

wetland · marsh · swamp

land vs. water features

river channelridge

Narrow raised strip

hilltop · upland · desert · dry land · arid terrain

Family

river, stream, channel, riverside, rivulet, riverbank, channeling, riverbed, riverboat

Familiarity
Top 20,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G