
• (a.) Pertaining to, employed in, or produced by, the evolution of electricity by means of a battery in which water or steam is used.
Found on
http://thinkexist.com/dictionary/meaning/hydro-electric/

Pertaining to, employed in, or produced by, the evolution of electricity by means of a battery in which water or steam is used. ... <physics> Hydro-electric machine, an apparatus invented by Sir William Armstrong of England for generating electricity by the escape of high-pressure steam from a series of jets connected with a strong boiler, in...
Found on
http://www.encyclo.co.uk/local/20973
Hy`dro-e·lec'tric adjective [
Hydro- , 1 +
electric .] Pertaining to, employed in, or produced by, the evolution of electricity by means of a battery in which water or steam is used.
Hydro-electric machine (Physics) ,
an apparatus invented by Sir William Armstrong of ...
Found on http://www.encyclo.co.uk/webster/H/76
No exact match found.