in bianco

  1. (free from writing, printing, etc.) blank, undated
  2. (of a meat or fish dish) in a white sauce, boiled, plain
  3. (of pasta) served with cheese and either olive oil or melted butter
  4. (of a diet) fat-free
  5. (of a night) sleepless
  6. (of a marriage) unconsummated

Etimologia mancante. Se vuoi, aggiungila tu.