* A misspelling: It might be a typo of a real word.
* A regional term: It could be a local slang word or a name specific to a certain region or culture.
* A fictional word: It might appear in literature, fantasy, or other creative works.
To help me understand what "Segua" means, please provide more context:
* Where did you encounter this word? (Book, website, conversation, etc.)
* What was the surrounding text or situation?
* What language is the word from?
With more information, I can help you figure out what "Segua" means.