test (Old French)

Where does "test" come from?

The Old French noun 'test' descends from the Latin 'testum'[1]. This Latin term originated from 'testa', which referred to a 'piece of burned clay' and by extension a 'pot' made of the same material[2][3].

Open questions

• The ultimate origin of the Latin 'testa' remains unknown and is subject to multiple competing theories. [3]
• One proposal links 'testa' to 'tosta' from the verb 'torreō', meaning to burn or parch. [3]
• A derivation from the Proto-Indo-European '*tetḱ-' meaning to create or produce is considered semantically unlikely. [3]
• It is possible that the word was borrowed from an unattested substrate language, which is common for vocabulary describing vessels. [3]

Full etymology tree

• test (Old French), 'clay'
  • inherited testum (Latin), 'earthenware pot, vessel'
    • derived testa (Latin), 'a piece of burned clay, brick, tile'

Ancestors

• testum (Latin)

Descendants and derived words

• test (French)
• test (French)
• têt (French)
• têt (French)
• têt (French)

Sources

1. test (Old French) - Wiktionary
2. testum (Latin) - Wiktionary
3. testa (Latin) - Wiktionary

Updated August 2026

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Etymology data from Wiktionary, CC BY-SA 4.0 · About Miraris