second mom
- stepmomNon-biological maternal figure
- godmotherFemale baptismal sponsor
- auntParent's sister or equivalent
- nannyHired child caretaker
- guardianProtective caretaker of another
foster · caregiver · maternal · nurturing · mentor · bonus mom · surrogate · adoptive · grandmother · mother figure · auntie · babysitter · warmth · guidance · trusted · protector · family · unconditional