- broad interstream divide
- (colloquial: southeastern USA)A type of very wide, low gradient (level to nearly level) interfluve that lacks a well developed drainage network such that large portions of the local upland lack stream channels or other drainageways; extensive in lower coastal plains and some lake plains, till plains and alluvial plain remnants.Compare: interfluve.SW & RD
Glossary of landform and geologic terms. 2013.