Ontario UK /ɒnˈtɛə.ɹi.əʊ/US /ɑnˈtɛəɹ.i.oʊ/ noun2 •A province in eastern Canada. Capital: Toronto.In some Canadian provinces - namely Ontario, the largest by population - American booze will be pulled off the shelves indefinitely starting on Tuesday. — 2025 •Ellipsis of Ontario County, New York.
