An informal or affectionate term for an aunt, especially used by children; also used respectfully for older women in some cultures.
From 'aunt' (Latin 'amita') plus '-y' or '-ie' diminutive suffix, creating an affectionate form. The spelling 'aunty' is common in British English and Indian English.
In South Asian and African cultures, 'aunty' is used respectfully for older women regardless of relation, which is a completely different social function than the English 'aunt'—same word, completely different social meaning.
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