1 (coll.) mother's mother

2 maternal grandmother

1 (coll.) wife

1 husband's parents

2 parents-in-law

1 (coll.) wife's elder sister

2 sister-in-law

1 great aunt

2 (slang) menstruation

3 period

1 women with disreputable or illegal professions (idiom)

1 both sides claim they're right (idiom)

1 lit. even a submissive daughter-in-law will one day become a domineering mother-in-law (idiom)

2 fig. the oppressed will become the oppressor

3 what goes around comes around

1 tearful (idiom)

1 every potter praises his own pot (idiom)

2 all one's geese are swans