Abstraction

Attrition

Aquifers

Bedload

Base flow

Catchment area

Channel network

Clean water

Channel

Channel network

Condensation

Confluence

Corrasion

Corrosion

Cumecs

Dam (& reservoir)

Discharge

Drainage basin

Deposition

Erosion

Flood

Flood plain

Hydrograph

Hydrological cycle

Impermeable

Interlocking spurs

Hydraulic action

Landform

Levee

Mass?movement

Meander

Oxbow lake

Precipitation

River regime

Pollution

Reservoir

River cliff

Saltation

Shortage / surplus

Slip off slope

Solution

Store

Storm flow

Streamflow

Stream velocity

Suspension

Traction

Transfer

Transport

Valley

Velocity (stream)

Water quality

Watershed

Water table

Waterfall

Watershed

Weathering