English Lexicon

Hydroelectric

/ˌhaɪ.droʊ.ɪˈlɛk.trɪk/
adjectivenounCEFR B2 (Upper)Top #14200 frequency
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Comprehensive Definitions & Senses

2 senses
As adjective
  1. 1

    Generating electricity by the action of falling or flowing water.

    "The region relies heavily on hydroelectric power to meet its energy needs sustainably."
  2. 2

    Relating to the production of electricity from water power.

    "Several new hydroelectric plants were constructed along the river to boost capacity."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the Greek elements 'hydro-' (meaning water, from 'hudōr') combined with 'electric', which originates from the New Latin 'electricus' (derived from 'electron', meaning amber). The term emerged in the late 19th century with the rapid development of electrical engineering and the harnessing of water power for electricity generation.

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