(colloquial) a man's father-in-law; a wife's father

A peak on Mount Tai in Shandong Province, named for its resemblance to an old man.

the younger brother of one's father-in-law

a high-ranking deity in Taoism, often associated with the Primordial Treasure and one of the Three Pure Ones

(literary) A respectful term of address for someone of the same generation as one's father, an elder, or a senior.

alternative name for Mount Qingcheng, a mountain in Dujiangyan, Sichuan Province