Filet is a French culinary term that refers to a thin slice or portion of meat, typically from a larger cut. The term can also be used to describe a specific dish made with fileted meat, such as filet mignon, which is a tender and lean cut of beef taken from the smaller end of the sirloin. In addition, "filet" may refer to a type of fish or seafood that has been cleaned and skinned, leaving only the flesh behind.