How do you say big uncle in Tamil?

There isn't a direct translation for "big uncle" in Tamil that specifically implies age or seniority. However, you can use different words depending on the context:

If you are referring to your father's older brother:

* பெரியப்பா (Periyaappa): This is the most common and direct translation. It literally means "big father" and is used to address your paternal uncle who is older than your father.

* அண்ணன் (Annaan): This means "elder brother" and can be used to address any older brother, including your father's brother.

If you are referring to a general "big uncle" who is older than your father:

* பெரியவர் (Periyaavar): This means "elder" or "senior" and can be used to address anyone who is older than you, including your father's brother.

* மாமா (Maamaa): While this technically means "maternal uncle", it is sometimes used as a general term for any older male relative.

Choosing the right word depends on the specific relationship and the social context.

For example, if you are talking to your father's brother, "பெரியப்பா" is the most appropriate. However, if you are talking about a distant relative who is older than your father, "பெரியவர்" would be more suitable.