observatory

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Australia, UK/əbˈzɜːvət(ə)ɹi/Canada, US/əbˈzɝvətɔɹi/

noun

A place where stars, planets and other celestial bodies are observed, usually through a telescope; also place for observing meteorological or other natural phenomena.

CommonScrabble 19

Meanings

nounobservatory (plural observatories)

plural observatories

  1. A place where stars, planets and other celestial bodies are observed, usually through a telescope; also place for observing meteorological or other natural phenomena.

    At the observatory on Mauna Kea on Hawaii, a young astronomer, Heidi Hammel, focuses a huge telescope on the remote planet.

    1990 August, Rick Gore, “Neptune: Voyager's Last Picture Show”, in National Geographic, volume 178, number 2, page 35
    1 more example

    The corporation of Harvard University have passed a vote closing the observatory in Cambridge to the public on Saturday evenings.

    1847, editorial staff, “(untitled - Cambridge Observatory)”, in Scientific American, series 1, Volume 3, Issue 9, page 65
  2. A lookout (vantage point with a view of the surrounding area)

Synonyms & antonyms

nouna structure commanding a wide view of its surroundings

Similar

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Frenchobservatoire
  2. Englishobservatory

Borrowed from French observatoire, equivalent to observe + -atory.

Full word history & related roots →

Translations

Arabic مَرْصَد
  • مَرْصَد (marṣad)place where celestial bodies or natural phenomena are observed
Basque behatoki
  • behatokiplace where celestial bodies or natural phenomena are observed
Bengali মানমন্দির
  • মানমন্দির (manomondir)place where celestial bodies or natural phenomena are observed
Bulgarian обсервато́рия
  • обсервато́рия (observatórija)place where celestial bodies or natural phenomena are observed
Catalan observatori
  • observatoriplace where celestial bodies or natural phenomena are observed
Chinese Mandarin 天文臺 /天文台, 瞭望臺 /瞭望台
  • 天文臺 /天文台 (tiānwéntái)place where celestial bodies or natural phenomena are observed
  • 瞭望臺 /瞭望台 (liàowàngtái)place where celestial bodies or natural phenomena are observed
Czech hvězdárna, observatoř
  • hvězdárnaplace where celestial bodies or natural phenomena are observed
  • observatořplace where celestial bodies or natural phenomena are observed
Danish observatorium
  • observatoriumplace where celestial bodies or natural phenomena are observed
Dutch sterrenwacht, observatorium
  • sterrenwachtplace where celestial bodies or natural phenomena are observed
  • observatoriumplace where celestial bodies or natural phenomena are observed
Esperanto observatorio
  • observatorioplace where celestial bodies or natural phenomena are observed
Estonian observatoorium, tähetorn
  • observatooriumplace where celestial bodies or natural phenomena are observed
  • tähetornplace where celestial bodies or natural phenomena are observed
Finnish observatorio, havaintoasema
  • observatorioplace where celestial bodies or natural phenomena are observed
  • havaintoasemaplace where celestial bodies or natural phenomena are observed
  • tähtitorniplace where celestial bodies or natural phenomena are observed
  • sääasemaplace where celestial bodies or natural phenomena are observed
French observatoire
  • observatoireplace where celestial bodies or natural phenomena are observed
German Observatorium, Sternwarte
  • Observatoriumplace where celestial bodies or natural phenomena are observed
  • Sternwarteplace where celestial bodies or natural phenomena are observed
Greek αστεροσκοπείο
  • αστεροσκοπείο (asteroskopeío)place where celestial bodies or natural phenomena are observed
Hebrew מִצְפֶּה
  • מִצְפֶּה (mitspé)place where celestial bodies or natural phenomena are observed
Hindi वेधशाला, वेधालय
  • वेधशाला (vedhśālā)place where celestial bodies or natural phenomena are observed
  • वेधालय (vedhālay)place where celestial bodies or natural phenomena are observed
  • मानमंदिर (mānmandir)place where celestial bodies or natural phenomena are observed
Hungarian obszervatórium
  • obszervatóriumplace where celestial bodies or natural phenomena are observed
Icelandic stjörnustöð
  • stjörnustöðplace where celestial bodies or natural phenomena are observed
Indonesian observatorium
  • observatoriumplace where celestial bodies or natural phenomena are observed
Irish réadlann
  • réadlannplace where celestial bodies or natural phenomena are observed
Italian osservatorio
  • osservatorioplace where celestial bodies or natural phenomena are observed
Japanese 天文台
  • 天文台 (tenmondai)place where celestial bodies or natural phenomena are observed
Korean 천문대
  • 천문대 (cheonmundae)place where celestial bodies or natural phenomena are observed
Latin observatorium
  • observatoriumplace where celestial bodies or natural phenomena are observed
Latvian observatorija
  • observatorijaplace where celestial bodies or natural phenomena are observed
Lithuanian observatorija
  • observatorijaplace where celestial bodies or natural phenomena are observed
Malay balai cerap
  • balai cerapplace where celestial bodies or natural phenomena are observed
Māori whare mātai ātea
  • whare mātai āteaplace where celestial bodies or natural phenomena are observed
Norwegian Bokmål observatorium
  • observatoriumplace where celestial bodies or natural phenomena are observed
Persian رصدخانه
  • رصدخانه (rasadxâne)place where celestial bodies or natural phenomena are observed
Polish obserwatorium
  • obserwatoriumplace where celestial bodies or natural phenomena are observed
Portuguese observatório
  • observatórioplace where celestial bodies or natural phenomena are observed
Romanian observator, observator astronomic
  • observatorplace where celestial bodies or natural phenomena are observed
  • observator astronomicplace where celestial bodies or natural phenomena are observed
Russian обсервато́рия
  • обсервато́рия (observatórija)place where celestial bodies or natural phenomena are observed
Scottish Gaelic amharc-lann
  • amharc-lannplace where celestial bodies or natural phenomena are observed
Slovak hvezdáreň, observatórium
  • hvezdáreňplace where celestial bodies or natural phenomena are observed
  • observatóriumplace where celestial bodies or natural phenomena are observed
Spanish observatorio
  • observatorioplace where celestial bodies or natural phenomena are observed
Swedish observatorium
  • observatoriumplace where celestial bodies or natural phenomena are observed
Tagalog obserbatoryo
  • obserbatoryoplace where celestial bodies or natural phenomena are observed
Thai หอดูดาว
  • หอดูดาว (hɔ̌ɔ-duu-daao)place where celestial bodies or natural phenomena are observed
Turkish gözlemevi, observatuar
  • gözlemeviplace where celestial bodies or natural phenomena are observed
  • observatuarplace where celestial bodies or natural phenomena are observed
  • rasathaneplace where celestial bodies or natural phenomena are observed
Ukrainian обсервато́рія
  • обсервато́рія (observatórija)place where celestial bodies or natural phenomena are observed
Urdu رَسَد گاہ
  • رَسَد گاہ (rasad-gāh)place where celestial bodies or natural phenomena are observed
Vietnamese đài thiên văn
  • đài thiên vănplace where celestial bodies or natural phenomena are observed
Welsh arsyllfa
  • arsyllfaplace where celestial bodies or natural phenomena are observed
Yiddish אָבסערוואַטאָריע
  • אָבסערוואַטאָריע (observatorye)place where celestial bodies or natural phenomena are observed
Cite this entry
APA

observatory. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/observatory

MLA

“observatory.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/observatory. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “observatory,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/observatory.

Source: observatory on Wiktionary, CC BY-SA 4.0.