trio.
threesome, trio
Meaning & usage
threesome, trio
the digit or figure three
Where this word comes from
Etymology tree Russian три (tri)der. Proto-Indo-European *tréyes Proto-Italic *trejes Proto-Italic *trēs Latin tresder. Proto-Indo-European *tréyes Proto-Germanic *þrīz Proto-West Germanic *þrīʀ Old English þrī Middle English thre English threeder. Esperanto tri Proto-Indo-European *-ós Proto-Indo-European *-os Proto-Indo-European *-ós Proto-Indo-European *-ós Proto-Indo-European *-ós Proto-Indo-European *-ós Proto-Indo-European *-os Proto-Italic *-os Archaic Latin -os Latin -um Italian -oder. Proto-Indo-European *-om Proto-Italic *-om Latin -um Spanish -oder. Ancient Greek -οι (-oi)der. Esperanto -o Esperanto trio From tri (“three”) + -o.
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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.