papa

noun
  1. A child's word for father; a term of endearment or informal term for one's father. noun
    When I was little, I used to call my father 'papa'.
    Papa always tells the best bedtime stories.
  2. A familiar or affectionate term for an older man, often used in some cultures or regions. noun
    The children in the village affectionately referred to the elderly man as 'papa'.
    In some cultures, 'papa' is a respectful way to address an older gentleman.