hydro

1 of 2

noun (1)

hy·​dro ˈhī-(ˌ)drō How to pronounce hydro (audio)
plural hydros
British
: an establishment offering hydropathic treatment (as for weight loss) : health spa

hydro

2 of 2

noun (2)

often attributive
: hydroelectric power

Examples of hydro in a Sentence

Recent Examples on the Web
Noun
About 9% of WEC Energy Group's generating portfolio is comprised of wind, solar and hydro power. Karl Ebert, Journal Sentinel, 8 Apr. 2024 Wind, solar and hydro make up about 20% of the nation's electricity generation, although that number is rising rapidly each year, according to federal officials. Trevor Hughes, USA TODAY, 23 Mar. 2024 In the last two years, this has opened the floodgates to miners seeking its comparatively positive reception to bitcoin mining, coupled with its abundance of energy sources—chiefly hydro—to its optimal weather and cheap energy costs. Abubakar Nur Khalil, Forbes, 21 Feb. 2024 Green hydrogen is made using renewable energy—solar, wind, hydro, nuclear—with no CO2 byproduct. Alan Murray, Fortune, 8 Mar. 2024 Renewables, nuclear and hydro are projected to become the largest energy generators between 2030 and 2040.3 The amount of investment required is $125 Trillion. Fred Hubler, Forbes, 27 Feb. 2024 Depending on conditions, California ISO managers say hydro generation changes frequently — sometimes even from one hour to the next. Rob Nikolewski, San Diego Union-Tribune, 9 Feb. 2024 Over the past three decades, China pushed traditional HVDC technology, based on current source converters and thyristors, to massive scale to send hydro, coal, and wind power thousands of kilometers to its coastal industries and megacities. IEEE Spectrum, 28 Dec. 2023 Lim says that this sort of specificity is exactly what hydro officials in many countries wish for: tools that can translate climate impacts at a local level for their unique watersheds and infrastructure. Kevin Purdy, Ars Technica, 13 Oct. 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'hydro.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Noun (1)

short for hydropathic establishment

Noun (2)

short for hydropower

First Known Use

Noun (1)

1882, in the meaning defined above

Noun (2)

1916, in the meaning defined above

Time Traveler
The first known use of hydro was in 1882

Dictionary Entries Near hydro

Cite this Entry

“Hydro.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hydro. Accessed 28 Apr. 2024.

Kids Definition

hydro

noun
hy·​dro
ˈhī-drō
: hydroelectric power

Medical Definition

hydro

noun
hy·​dro ˈhī-(ˌ)drō How to pronounce hydro (audio)
plural hydros
British
: a hydropathic facility : spa
also : a hotel catering to people using such a facility
Last Updated: - Updated example sentences
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