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Secchi

American  
[sek-ee, sek-kee] / ˈsɛk i, ˈsɛk ki /

noun

  1. Pietro Angelo 1818–78, Italian Jesuit and astronomer.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Despite its brightness, it has raised questions since 1866, when Italian astronomer Angelo Secchi noticed something unusual in its light.

From Science Daily ● May 1, 2026

Caeleb Dressel, who set the world record back in 2021, was second in 51.62 with France's Clement Secchi third in 52.45.

From Barron's ● Jan. 16, 2026

“There is really no stick here; it is all carrot,” Secchi said.

From Washington Post ● Aug. 14, 2022

Federal and state regulators have set a 97-foot 4-inch Secchi depth as the lake’s “clarity restoration target.”

From Los Angeles Times ● Aug. 1, 2022

Tempel and Secchi have given wonderful descriptions of it, both finding multitudes of stars intermingled with nebulous matter.

From Pleasures of the telescope An Illustrated Guide for Amateur Astronomers and a Popular Description of the Chief Wonders of the Heavens for General Readers by Garrett Putman Serviss

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