'Hydrotherapy' definitions:

Definition of 'hydrotherapy'

From: WordNet
noun
The internal and external use of water in the treatment of disease [syn: hydropathy, hydrotherapy]

Definition of 'Hydrotherapy'

From: GCIDE
  • Hydrotherapy \Hy`dro*ther"a*py\, n. [Hydro-, 1 + therapy.] (Med.) See Hydropathy. [1913 Webster]