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Definitions

observatory

[uhb-zur-vuh-tawr-ee, -tohr-ee] / əbˈzɜr vəˌtɔr i, -ˌtoʊr i /
NOUN
watchtower
Synonyms


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.

To gather this enormous dataset, astronomers used ALMA, a powerful observatory operated by ESO and its partners in Chile's Atacama Desert.

From Science Daily • Mar. 5, 2026

It is the latest step in the mission to replace the old observatory which has taken more than four-and-a-half years.

From BBC • Mar. 3, 2026

The DRC lost 36 percent of its tree cover between 2004 and 2022, according to the observatory Global Forest Watch.

From Barron's • Feb. 26, 2026

While shooting her previous feature in Chile, McAlpine noticed donkeys hanging out around an observatory.

From Los Angeles Times • Feb. 23, 2026

The observatory was christened Uraniborg, after Urania, the Muse of astronomy, and over the years developed into a major scientific institution with observing galleries, library and studies.

From "The Scientists" by John Gribbin




Vocabulary lists containing observatory