Headwater and Suspended subsurface water

Headwater noun - The source of a river.

Suspended subsurface water and headwater are semantically related. In some cases you can replace phrase "Suspended subsurface water" with "Headwater", this terms are similar.

Headwater and suspended subsurface water are semantically related. Sometimes you can replace term "Headwater" with "Suspended subsurface water", this terms are similar.