Word.ws English Dictionary

Plural of tau

regular plural

The plural of tau is taus.

Forms of tau

Singulartau /taʊ/
Pluraltaus
Countablecountable

Meaning of tau

  1. noun The letter Τ /τ in the Greek alphabet; being the nineteenth letter of the Classical and Modern Greek, and the twenty-first letter of the Old and Ancient Greek alphabets.
  2. noun A Τ-shaped object or sign; a Saint Anthony's cross, sometimes regarded as a sacred symbol.
  3. noun A crosier with a Τ-shaped head.

Full definition of tau

Questions about the plural of tau

What is the plural of tau?
The plural of tau is taus.
Is tau countable?
Tau is a countable noun.

Source and license

Adapted from Wiktionary: tau (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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