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plesiosaurio

Spanish, noun/plesjoˈsauɾjo/

plesiosaurio is spelled P-L-E-S-I-O-S-A-U-R-I-O (12 letters) and appears about once in every 26 million words in written Spanish, the 185,934th most frequent Spanish word form (wordfreq, 2021 data). Plesiosaurio is a Spanish masculine noun meaning “plesiosaur” (English Wiktionary, September 2026). The Spanish Wiktionary (Wikcionario) defines it as “Se dice de un conjunto de reptiles marinos (Orden Sauropsida) que surgió a finales del Periodo Triásico, hace…”.

What does plesiosaurio mean in English?

noun

  1. 1

    masculineplesiosaur

Source: English Wiktionary, Spanish section, dump of September 2, 2026 (CC BY-SA 4.0).

How Spanish dictionaries define it

noun: 1. Se dice de un conjunto de reptiles marinos (Orden Sauropsida) que surgió a finales del Periodo Triásico, hace unos 200 millones de años y desapareció en la extinción masiva de Cretácico-Terciario, hace unos 65 millones de años. Sus cuatro patas estaban transformadas en grandes aletas, poseían una cola corta, eran carnívoros y vivíparos. Alcanzaron tamaños entre dos y veinte metros.

The definition in the Spanish Wiktionary (Wikcionario), in Spanish.

Source: Spanish Wiktionary (Wikcionario), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.

Forms of plesiosaurio

  • plesiosaurios plural

Source: English Wiktionary and Spanish Wiktionary (Wikcionario) (dumps of September 2, 2026 and September 1, 2026).

How do you pronounce plesiosaurio?

  • /plesjoˈsauɾjo/
  • [ple.sjoˈsau̯.ɾjo]
  • [plesjoˈsawɾjo]

Sources: English Wiktionary, Spanish Wiktionary (Wikcionario) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.

English words that translate to plesiosaurio

Source: the translation tables of the English Wiktionary, dump of September 2, 2026.

How common is plesiosaurio in Spanish?

plesiosaurio appears about once in every 26 million words in written Spanish.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

What to look up after plesiosaurio