What does the term nalagas mean in English?

"Nalagas" is not a recognized English word. It's possible you're thinking of a word from a different language.

Could you provide more context about where you encountered this word? Knowing the language or topic might help me understand what it means.

For example, is it:

* A place name?

* A person's name?

* A word from a specific language?

* A technical term?

Please give me more information so I can help you!