Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
Cloud seeding is the process of making precipitation fall using substances like dry ice, potassium iodide and silver iodide.
Source: https://www.dailyexcelsior.com/artificial-rain-comes-with-positive-and-negative-showers/