Here are some possibilities for what you might have meant:
* Mislisted: This is the most likely possibility, meaning something is listed incorrectly.
* Mal-listed: This could be a deliberate construction meant to sound negative, implying that something is listed in a bad way.
* Mislisted: This is similar to mislisted but emphasizes a specific type of error, like being listed in the wrong category.
To understand the meaning, you need more context. Please provide more information about where you encountered the word, and I can help you decipher it.