Εννοια

• Noun

  1. A hummed tune, i.e. created orally with lips closed.
  2. An often indistinct sound resembling human humming.
  3. Busy activity, like the buzz of a beehive.
  4. (slang) Unpleasant odour.
  5. An imposition or hoax; humbug.
  6. (obsolete) A kind of strong drink.
  7. A phenomenon, or collection of phenomena, involving widespread reports of a persistent and invasive low-frequency humming, rumbling, or droning noise not audible to all people.

• Verb
• Intj