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Noun: hydro  'hI,drow
  1. Electricity produced by water power
    - hydroelectricity, hydropower, hydroelectric power
  2. [Cdn] Electricity from a utility company
    "the rent doesn't include hydro"
  3. [Brit] A health spa
Combining form: hydro-  'hI,drow
  1. Water
    - hydr-
  2. (chemistry) hydrogen
    - hydr-

Derived forms: hydros

Type of: electricity

Encyclopedia: Hydro, Oklahoma