Definition of pap boat in English:

pap boat

noun

historical
  • A boat-shaped container for holding soft food for feeding babies.

    • ‘In the 18th and 19th century pap boats and cups were a popular feeding utensil.’
    • ‘Pap boats were usually small, shallow open containers with a pouring lip. Most did not have a handle. Infant feeding boats date from mid-18th to early 20th century.’