tetra-

• tetr- (before a vowel)

From Ancient Greek τετρα- (tetra-), combining form of Ancient Greek τέτταρες (téttares), from τέσσαρες (téssares, “four”).

• IPA^(key): /ˈtɛtɹə/

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 of tetralatry or worship of the number four, currently the rage in certain European circles

• quadri-
• tessara-

• Thesaurus:number

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

From Ancient Greek τέτταρες (téttares), τέσσαρες (téssares, “four”).

tetra-

1. tetra-

• “tetra-” in Diccionari de la llengua catalana, segona edició, Institut d’Estudis Catalans.
• “tetra-”, in Gran Diccionari de la Llengua Catalana, Grup Enciclopèdia Catalana, 2024
• “tetra-” in Diccionari normatiu valencià, Acadèmia Valenciana de la Llengua.
• “tetra-” in Diccionari català-valencià-balear, Antoni Maria Alcover and Francesc de Borja Moll, 1962.

• tetr- (before a vowel)

From Ancient Greek τέτταρες (téttares), τέσσαρες (téssares, “four”).

tetra-

1. tetra-

   Synonym: quadri-

• tetracordo
• tetrade
• tetrapode
• tetrarca
• tetrastico

• retta

From Ancient Greek τετρα- (tetra-).

• IPA^(key): /ˈtɛt.ra/

• Audio

  (file)

• Rhymes: -ɛtra
• Syllabification: tet‧ra

tetra-

1. tetra-

   ‎tetra- + ‎-logia → ‎tetralogia

• tetra- in Polish dictionaries at PWN

From Ancient Greek τέτταρες (téttares), τέσσαρες (téssares, “four”).

tetra-

1. tetra-

• “tetra-” in Dicionário Priberam da Língua Portuguesa.

tetra-

1. tetra-

• “tetra-”, in Diccionario de la lengua española, Vigésima tercera edición, Real Academia Española, 2014