arrière-grand-tante

== French == === Etymology === From arrière- +‎ grand-tante. === Pronunciation === IPA(key): /a.ʁjɛʁ.ɡʁɑ̃.tɑ̃t/ === Noun === arrière-grand-tante f (plural arrière-grandes-tantes) great-grandaunt === Further reading === “arrière-grand-tante”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012