testis.
witness
Meaning & usage
witness
one who testifies or attests
Where this word comes from
For *terstis, from Proto-Italic *tristos, from Proto-Indo-European *tristh₂s ("a third party standing", after the two parties to a contract or dispute), from *tréyes (“three”) and *steh₂- (“to stand”). Compare Oscan trstus (“witnesses”, nominative plural).
testicle
Where this word comes from
Of disputed origin, perhaps either: * related to testa (“pot, shell”); or * from some particular use of testis (“witness”), as in "bearing witness to the sex act".
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.