baby in WordNet English dictionary

1. a very young child (birth to 1 year) who has not yet begun to walk or talk
   "the baby began to cry again"; "she held the baby in her arms"; "it sounds simple, but when you have your own baby it is all so different"
   baby  babe  infant 
   
2. (slang) sometimes used as a term of address for attractive young women
   baby  babe  sister 
   
3. a project of personal concern to someone
   "this project is his baby"
   baby 
   
4. a very young mammal
   "baby rabbits"
   baby 
   
5. the youngest member of a group (not necessarily young)
   "the baby of the family"; "the baby of the Supreme Court"
   baby 
   
6. an immature childish person
   "he remained a child in practical matters as long as he lived"; "stop being a baby!"
   child  baby 
   
7. an unborn child; a human fetus
   "I felt healthy and very feminine carrying the baby"; "it was great to feel my baby moving about inside"
   baby 
   

1. treat with excessive indulgence
   "grandparents often pamper the children"; "Let's not mollycoddle our students!"
   pamper  featherbed  cosset  cocker  baby  coddle  mollycoddle  spoil  indulge