cloud seeding

American  

noun

1. any technique of adding material to a cloud to alter its natural development, usually to increase or obtain precipitation.

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cloud seeding Scientific  

1. A method of making a cloud give up its moisture as rain, especially by releasing particles of dry ice or silver iodide into cold clouds. Dry ice freezes water droplets in the cloud, turning them into nuclei for the formation of raindrops. Silver iodide particles are used because they have a crystal structure similar to ice and can also serve as nuclei for raindrop formation.

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cloud seeding Cultural  

1. A technique for producing rain by dropping chemicals or small objects into clouds.

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Etymology

Origin of cloud seeding

First recorded in 1945–50

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Example Sentences

See Examples For:

cloud seeding

Batam's water utility had earlier said that it would consider measures like cloud seeding should the water shortage continue.

From BBC ● Oct. 12, 2026

Essentially, cloud seeding speeds up the natural process of water vapor condensing inside of clouds.

From BBC ● Oct. 7, 2026

To tackle the severe droughts and water shortages that plague the country, Kazakhstan has resorted to cloud seeding, a weather modification method previously unseen in Central Asia.

From Barron's ● Aug. 12, 2026

Neighbouring Uzbekistan has also expressed interest in the method and is looking at trialing its own cloud seeding project.

From Barron's ● Aug. 12, 2026

Around this time, Doricko learned about cloud seeding.

From The Wall Street Journal ● Dec. 4, 2025

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