Found 2 items, similar to phreatic.
English → English (WordNet) Definition: phreatic phreatic adj : of or relating to ground water
English → English (gcide) Definition: Phreatic Phreatic \Phre*at"ic\, a. [F. phr['e]atique, from Gr. ?, ?, a well.] (Geol.) Subterranean; -- applied to sources supplying wells. [1913 Webster]