Ontario.
Ontario (a province in eastern Canada)
Meaning & usage
Ontario (a province in eastern Canada)
Ontario, Lake Ontario (a large lake in North America, one of the Great Lakes)
Where this word comes from
Etymology tree Proto-Iroquoian *-õːtaɹiʔ Proto-North Iroquoian *-õtaɹeʔ Wyandot ontari꞉iobor.? English Ontariobor. Czech Ontario Borrowed from English Ontario.
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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.