HYDRO-ELECTRIC

Hy′dro–e‐lec″tric (?), a. [[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 England for generating electricity by the escape of high-pressure steam from a series of jets connected with a strong boiler, in which the steam is produced.