A jerk. fratricide = the killing of one's brother
You still call your brother, your brother.
The word for brother in Tamil is "சகோதரன்" (sakodharan).
You would call your husband's younger brother a brother-in-law.
Your son will be a nephew to your brother, and will call him "Uncle".
what i call my father elder brother's wife
Brother
Brother
Would you call your brother god?
The relationship of the sibling of your sister-in-law or brother-in-law to you does not have a name in English. You could call them your brother- or sister-in-law if you want, or you can call them the brother or sister of your brother- or sister-in-law.
You call your husband's senior brother simply a brother in-law. There is no difference whether he is a senior brother or a younger brother he remains your brother in-law.
Your husband's brother is your brother-in-law.
Brother in-law.