Word.ws English Dictionary

Ontario Lacus

Ontario Lacus proper noun: a large hydrocarbon lake on Titan, the largest moon of the planet Saturn.

ontario lacus: a large hydrocarbon lake on Titan, the largest moon of the planet Saturn
Image: NASA/JPL-Caltech, Public domain, via Wikimedia Commons

Proper noun

Ontario Lacus

  1. A large hydrocarbon lake on Titan, the largest moon of the planet Saturn.

Origin of Ontario Lacus

From Ontario + Latin lacus. From its resemblance to Lake Ontario and Latin lacus (“lake”).

Questions about Ontario Lacus

What does Ontario Lacus mean?
Ontario Lacus means a large hydrocarbon lake on Titan, the largest moon of the planet Saturn.
What part of speech is Ontario Lacus?
Ontario Lacus is a proper noun.

Words near Ontario Lacus in the dictionary

  1. ontakes
  2. Ontarian
  3. Ontarians
  4. Ontario
  5. Ontario County
  6. Ontario Lacus
  7. Ontario violet
  8. Ontario violets
  9. ontazolast
  10. ontic
  11. ontical

Source and license

Adapted from Wiktionary: Ontario Lacus (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “Ontario Lacus.” Word.ws, https://word.ws/ontario_lacus. Based on Wiktionary, CC BY-SA 4.0.