FromAncient Greekτετρα-(tetra-).

tetra-

1. four

EnglishWikipedia has an article on:

tetra-

Wikipedia

• tetr-(before a vowel)

FromAncient Greekτετρα-(tetra-), combining form ofAncient Greekτέτταρες(téttares), fromτέσσαρες(téssares,“four”).

• IPA^(key): /ˈtɛtɹə/

• Audio(Southern England):

  (file)

tetra-

1. Four.
   • 2006, Thomas Pynchon,Against the Day, Vintage 2007, p. 665: [cf.-latry]

     Which is how Kit first heard about the T.W.I.T. back in London, and of the ghostly neo-Pythagorean cult oftetralatry or worship of the number four, currently the rage in certain European circles

• quadri-
• tessara-

• Thesaurus:number

• Ratte,Treat,atter,ratte,tater,teart,treat

FromAncient Greekτέτταρες(téttares),τέσσαρες(téssares,“four”).

tetra-

1. tetra-

• “tetra-” inDiccionari de la llengua catalana, segona edició,Institut d’Estudis Catalans.
• “tetra-”, inGran Diccionari de la Llengua Catalana,Grup Enciclopèdia Catalana,2025
• “tetra-” inDiccionari normatiu valencià,Acadèmia Valenciana de la Llengua.
• “tetra-” inDiccionari català-valencià-balear, Antoni Maria Alcover and Francesc de Borja Moll, 1962.

• tetr-(before a vowel)

FromAncient Greekτέτταρες(téttares),τέσσαρες(téssares,“four”).

tetra-

1. tetra-

   Synonym:quadri-

• tetracordo
• tetrade
• tetrapode
• tetrarca
• tetrastico

• retta

FromAncient Greekτετρα-(tetra-).

• IPA^(key): /tɛ.tra/

• Audio:

  (file)

• Rhymes:-ɛtra
• Syllabification:[please specify syllabification manually]

tetra-

1. tetra-

   ‎tetra- + ‎-logia → ‎tetralogia

• tetra- in Polish dictionaries at PWN

FromAncient Greekτέτταρες(téttares),τέσσαρες(téssares,“four”).

tetra-

1. tetra-

• “tetra-”, inDicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam,2008–2025

tetra-

1. tetra-

• “tetra-”, inDiccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8,Royal Spanish Academy [Spanish:Real Academia Española], 2024 December 10

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