a parent's sister; also used affectionately for older women who aren't related by blood.
From Old French 'ante,' derived from Latin 'amita' meaning father's sister. The word entered English in the 13th century and the affectionate diminutive suffix '-ie' became common in informal English.
The word 'auntie' is fascinating because it shows how family structures change—in many cultures, the term extends to any older female figure in the community, not just blood relatives, reflecting how families used to be more communal.
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