Meanings
- not comparablegeographyOf or pertaining to the second period of the Mesozoic era, a time still dominated by dinosaurs.
His father squinted at the skeleton. “What is it, Jurassic?” “Jeez. No. Cretaceous.” “Cretaceous? What's the difference between Cretaceous and Jurassic?” “Only about a hundred million years,” Tim said. “Cretaceous is older?” “No, Dad, Jurassic is older.”
1990, Michael Crichton, Jurassic Park, Alfred A. Knopf, page 941 more example
Fossils are particularly well described from the Carboniferous, Triassic, Jurassic and Cretaceous periods and have been found in the USA, England, Russia, Lebanon and Germany. Sites such as Lyme Regis in Dorset have particularly yielded number of Jurassic “squid” ink sacs and nodules (Doguzhaeva et al. 2004).
2017 August 9, Mark Carnall, “Why do cephalopods produce ink? And what's ink made of, anyway?”, in The Guardian, archived from the original on 12 Jan 2026 - broadlynot comparableproscribedOf or pertaining to the Mesozoic era as a whole.
- not comparableOf or pertaining to the people or region near the Jura Mountain Range of Europe.
The Jurassic, the Spanish and the Italian federations and sections of the International Working Men's Association, as also the French, the German and the American anarchist groups, were for the next years the chief centres of anarchist thought and propaganda.
1910, Peter Kropotkin, “Anarchism”, in Encyclopædia Britannica - informalnot comparableVery old-fashioned and outdated.
Well, thirty compared to twenty-five seemed Jurassic to me back then.
2017, Giuliana Prada, Hiding Boys in Bathrooms: A Decade of Dating Debacles2 more examples
Those fears and excuses seem positively Jurassic more than eighty years later.
2009 March, Byron Rempel, “Women's Ski Jumping Takes Aim at the Winter Olympics”, in Skiing Heritage Journal, volume 21, number 1, page 17For every three shops or restaurants that looked as if they might have had a poster of Che Guevara somewhere on the premises, there was one stubborn Jurassic retailer offering knit suits for older women or an Italian restaurant that offered all-you-can-eat garlic bread and didn't call itself a trattoria.
2017, Dean Koontz, The Silent Corner, page 93
- biologyThe period from 201.3±0.2 to 145 million years ago, after the Triassic and before the Cretaceous; the geologic systems of this period.
2 more examples
[p 108] Like the Forest Marble Beds in the Middle Jurassic, the Purbeck Beds of the Upper Jurassic are deltaic or estuarine in origin, so as well as mammals they contain small, presumably freshwater, crocodiles and the first indisputable lizards. [p 109] This is less surprising if it is recalled that in the Upper Jurassic, Europe and North America were joined to form Laurasia and the Atlantic Ocean still had to be formed …
D. M. Kermack, K. A. Kermack, The Evolution of Mammalian CharactersFossils are particularly well described from the Carboniferous, Triassic, Jurassic and Cretaceous periods and have been found in the USA, England, Russia, Lebanon and Germany. Sites such as Lyme Regis in Dorset have particularly yielded number of Jurassic “squid” ink sacs and nodules (Doguzhaeva et al. 2004).
2017 August 9, Mark Carnall, “Why do cephalopods produce ink? And what's ink made of, anyway?”, in The Guardian
Origin
- FrenchJurassique
- EnglishJurassic
Borrowed from French Jurassique, named for the discovery and type location in the Jura Mountains of Switzerland. The -assic suffix was extracted from Triassic.
More words from French
Full word history & related roots →Translations
Arabic اَلْعَصْر اَلْجُورَاسِيّ
- اَلْعَصْر اَلْجُورَاسِيّ (al-ʕaṣr al-jūrāsiyy)Jurassic period
Bulgarian юрски, юра
- юрски (jurski)of period from 200 to 145 million years ago
- юра (jura)Jurassic period
Catalan juràssic, juràssic
- juràssicof period from 200 to 145 million years ago
- juràssicJurassic period
Chinese Mandarin 侏羅紀 /侏罗纪
- 侏羅紀 /侏罗纪 (Zhūluójì)Jurassic period
Czech jurský, jura
- jurskýof period from 200 to 145 million years ago
- juraJurassic period
Estonian juura
- juuraJurassic period
Finnish jurakautinen, jurakausi
- jurakautinenof period from 200 to 145 million years ago
- jurakausiJurassic period
French jurassique, jurassique
- jurassiqueof period from 200 to 145 million years ago
- jurassiqueJurassic period
German Jura
- JuraJurassic period
Greek Ιουρασική
- Ιουρασική (Iourasikí)Jurassic period
Hebrew יורה, יוּרָה
- יורה (yúra)of period from 200 to 145 million years ago
- יוּרָה (yúra)Jurassic period
Hungarian jura
- juraJurassic period
Irish Iúrasach, An Tréimhse Iúrasach
- Iúrasachof period from 200 to 145 million years ago
- An Tréimhse IúrasachJurassic period
- An tIúrasachJurassic period
Japanese ジュラ紀, 侏羅紀
- ジュラ紀 (Jura-ki)Jurassic period
- 侏羅紀 (Jura-ki)Jurassic period
Korean 쥐라기
- 쥐라기 (jwiragi)Jurassic period
Norwegian jura
- juraJurassic period
Persian ژوراسیک
- ژوراسیک (žurâsik)Jurassic period
Polish jurajski, jura
- jurajskiof period from 200 to 145 million years ago
- juraJurassic period
Portuguese jurássico, jurássico
- jurássicoold-fashioned and outdated
- jurássicoof period from 200 to 145 million years ago
- JurássicoJurassic period
Russian ю́ра, ю́рский пери́од
- ю́ра (júra)Jurassic period
- ю́рский пери́од (júrskij períod)Jurassic period
Spanish Jurásico
- JurásicoJurassic period
Turkish Jura, Jura
- Juraof period from 200 to 145 million years ago
- JuraJurassic period
Vietnamese kỉ Giu-ra
- kỉ Giu-raJurassic period
Rhymes & wordplay
Rhymes with Jurassic
All rhymes →Cite this entry
Jurassic. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/Jurassic
“Jurassic.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Jurassic. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “Jurassic,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/Jurassic.
Source: Jurassic on Wiktionary, CC BY-SA 4.0.