Ontario Hear it!

Ontario Definition

On·tar·io (än terē ō)

  1. Etymology: after Lake Ontario

    province of SC Canada, between the Great Lakes & Hudson Bay: 412,580 sq mi (1,068,578 sq km); pop. 10,754,000; cap. Toronto: abbrev. ON or Ont

  2. Etymology: after the Cdn province

    city in S Calif.: pop. 158,000

  3. smallest & easternmost of the Great Lakes, between N.Y. & Ontario, Canada: 7,540 sq mi (19,529 sq km)

    Etymology: < Fr < Iroquoian, lit., fine lake

Ontario Related Forms
On·tar·ian adjective, noun

Browse dictionary entries near Ontario

  1. Ont
  2. onstream
  3. onstage
  4. onslaught
  5. onside kick
  6. onside
  7. onshore
  8. onset
  9. Onsager
  10. onrush
  1. ontic
  2. onto
  3. onto-
  4. ontogeny
  5. ontological argument
  6. ontology
  7. ONU
  8. onus
  9. onward
  10. onward and upward