伯母

On the HSK 7-9 vocabulary list, at CEFR level C1.

bómǔ ㄅㄛˊ ㄇㄨˇ

    • wife of father's elder brother
    • aunt
    • (polite form of address for a woman who is about the age of one's mother)

Character by character

Classifiers (measure words)

wife of father's elder brother

aunt

(polite form of address for a woman who is about the age of one's mother)

Other words read bómǔ

bomu with other tones

Sources