hydrograph

[ hahy-druh-graf, -grahf ]

noun
  1. a graph of the water level or rate of flow of a body of water as a function of time, showing the seasonal change.

Origin of hydrograph

1
First recorded in 1890–95; hydro-1 + -graph

Words Nearby hydrograph

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British Dictionary definitions for hydrograph

hydrograph

/ (ˈhaɪdrəˌɡrɑːf, -ˌɡræf) /


noun
  1. a graph showing the seasonal variation in the level of a body of water, from which its velocity and discharge can be calculated

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