How do you day great aunt in yiddish?

In Yiddish, "great aunt" can be translated as "שווער-מאמע" (shver-mame) or "גרעסטע טאַנטע" (greste tante). The term can vary depending on the specific family relationships, so context is important when using it. Yiddish often has rich familial terms that reflect close ties within family structures.