wean

/wiːn/
verb
  1. To gradually stop feeding a baby or young animal with its mother's milk and start giving it other food.
    • The mother decided to wean her baby when he turned one year old.
    • It can be a slow process to wean a puppy onto solid food.
    • Farmers usually wean calves at around six months of age.
  2. To gradually make someone stop depending on something they like or are used to, especially a habit or addiction.
    • The program aims to wean people from their reliance on fossil fuels.
    • The doctor helped him wean himself off painkillers after the surgery.
    • She is trying to wean her family off sugary drinks by offering healthier alternatives.