I. On‧ta‧ri‧o /ɒnˈte
əriəʊ $ ɑːn-/
a
province in the east of central Canada, containing the country's largest city, Toronto, and over a third of its population
[TahlilGaran] Dictionary of Contemporary English ▲
II. Ontario, Lake the smallest of the five
Great Lakes, between the US and Canada. Its main port is the Canadian city of Toronto.
[TahlilGaran] Dictionary of Contemporary English ▲