老鼠（在某些地区的方言用法）

I'm sorry, but it seems there is a misunderstanding. The term "老鼠（在某些地区的方言用法）" is not a Spanish word; it appears to be Chinese, with "老鼠" meaning "mouse" or "rat" in English. The phrase in parentheses suggests it is a dialectal usage in some regions. If you are looking for a Spanish equivalent or related term, please provide more context or clarify your request. If you have another word or need assistance with a different topic, feel free to let me know! tuntematon