Senses
大伯 paternal uncle
father's elder brother; oldest brother of one's father
大伯 husband's older brother
brother-in-law; the older brother of one's husband
大伯 uncle
a polite form of address for an elderly man or a man of one's father's generation
大伯 waiter
(archaic) a polite term for a young waiter or shop assistant in a restaurant or tavern