Εννοια

• Verb

  1. To review materials already learned in order to make sure one does not forget them, usually in preparation for an examination.
  2. To take a course or courses on a subject.
  3. To acquire knowledge on a subject with the intention of applying it in practice.
  4. To look at minutely.
  5. To fix the mind closely upon a subject; to dwell upon anything in thought; to muse; to ponder.
  6. To endeavor diligently; to be zealous.

• Noun