A public show or event that is meant to be entertaining, like a festival or a performance.
Tamashas are usually fun and exciting for people to watch and take part in.
Examples:
We went to the carnival to see the tamashas.
The circus is full of tamashas.
The tamashas had lots of music and dancing.
The tamashas made everyone laugh and clap.
The tamashas was the best thing I ever saw!
I love the tamashas with the animals and the tricks.