What is the meaning of word trishagni?

The word "trishagni" is not a common word in any widely spoken language. It's possible it's a misspelling or a word from a specific context.

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* Where did you encounter this word? Was it in a book, a website, a conversation, etc.?

* What is the context of the word? What was the sentence or topic it was related to?

With more information, I can try to figure out what "trishagni" might mean.