margin

Pronúncia: ˈmɑːdʒɪn
    noun
  1. [in general] marge.
  2. reserva.
  3. excedent, sobrant.
  4. margin of error marge d'error.
  5. margin of profit marge de benefici.
  6. margin of safety marge de seguretat.
  7. to write something in the margin escriure una cosa al marge.