wean
1. [ verb ] gradually deprive (infants) of mother's milk
Synonyms: ablactate
Examples:

"she weaned her baby when he was 3 months old and started him on powdered milk"

Related terms: deprive breastfeed
2. [ verb ] detach the affections of
Related terms: estrange
Similar spelling:   wen
  Wene
  Wein
  weeny
  weenie