* It's a misspelling: Perhaps you meant a similar word like "Bellini" (a famous Italian cocktail) or "bella" (Italian for "beautiful").
* It's a personal name: It could be a unique name with no established meaning.
* It's a word from a specific language or dialect: If you know the origin of the word, it might be helpful to provide that context.
Please provide more context or information about where you encountered the word "Bellina" to help me understand what you're looking for.