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notion

/ˈnəʊʃən/ noun

In Latin: nōtiō Wiktionary

noun Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about notion at Wordnik → Where our words come from →

  1. A vague idea in which some confidence is placed.
    his impression of her was favorable
  2. A general inclusive concept.
  3. An odd or fanciful or capricious idea.
    the theatrical notion of disguise is associated with disaster in his stories

Origin

From Latin nōtiō (“a becoming acquainted, a taking cognizance, an examination, an investigation, a conception, idea, notion”), from nōscō (“to know”). Compare French notion. See know.

From Wiktionary, via Kaikki.org (CC BY-SA)