Found in the following dictionaries
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
OTCWL2014 (NASPA Word List 2014)
"Hydrogeology" Definition
noun
The branch of geology that deals with the occurrence, distribution, and effect of ground water.
Source: American Heritage Dictionary
The geology of groundwater, especially concerning the physical, biological and chemical properties of its occurrence and movement.
Source: Wiktionary
The geology of water; that part of geological science which has to do with the relations of water standing or flowing beneath the surface of the earth.
Source: Century Dictionary
The phenomena dealt with in hydrogeology.
Source: Merriam-Webster
A branch of geology concerned with the occurrence, use, and functions of surface water and groundwater.
Source: Merriam-Webster
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