Here are some possible interpretations:
* A misspelling of "queries": This is the most likely possibility, as "queries" is the plural form of "query," meaning a question or request for information.
* A word from another language: "Queires" could be a word from a language like Spanish or Portuguese, where it might have a different meaning.
To help me understand what you mean, please provide more context. For example, what was the sentence where you saw "queires"?