baby girl

Short definition from Wiktionary

Noun

1. 1
   A female baby.
2. 2
   (sometimes endearing, sometimes derogatory) Friendly or intimate term of address for a woman.
3. 3
   The youngest daughter in a family.
4. 4
   A daughter.
5. 5
   Alternative spelling of babygirl (“male character or celebrity of whom one is extremely fond”).