HYDROGRAPH


Meaning of HYDROGRAPH in English

ˈ ̷ ̷ ̷ ̷ at hydro- +ˌgraf noun

Etymology: hydr- + -graph

1. : a mechanism for recording on a chart the changing level of water (as in a well, reservoir, stream)

2. : a chart produced by this mechanism

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.