om=old man of=old friend
韦氏大学词典
old man
function: noun
date: 1673
1 a : husband b : father
2 capitalized : one in authority especially : commanding officer
3 : boyfriend especially : one with whom a woman cohabits
朗文当代英语词典
old man
.old 'man
n [c]
1.old-fashioned informal someone's husband, father, or boyfriend
i heard her old man beats her.
2.bre old-fashioned used when speaking to a male friend
could i have a word with you, old man?
剑桥高级学习词典
old man
old man noun [s] slang
someone's father or someone's husband:
柯林斯高级英语学习词典第5版
old man
[n-sing] the/poss n
some people refer to their father, husband, or boyfriend as their old man. (informal)
维科英汉词典
old man
老头子; 情人; 丈夫; 父亲
