How do you say brother-in-law in Tamil?

There are a few ways to say brother-in-law in Tamil, depending on the specific relationship:

* மாமனார் (maanar): This is the most common term and refers to the husband of your sister.

* மச்சான் (machchan): This term refers to the brother of your spouse.

* சகோதரி மணவாளன் (sahothari manavaalan): This is a more formal way of saying brother-in-law, literally meaning "husband of your sister."

* மாமியார் மகன் (maamiyaar makan): This term refers to the son of your mother-in-law, which could be your brother-in-law.

The best term to use depends on the specific context and the relationship you have with the person.