Search Result for "ground_water":
Wordnet 3.0

NOUN (1)

1. underground water that is held in the soil and in pervious rocks;
[syn: ground water, spring water, well water]



WordNet (r) 3.0 (2006):

ground water
    n 1: underground water that is held in the soil and in pervious
         rocks [syn: ground water, spring water, well water]