The term "medium heat" is used to describe a level or degree of spiciness, often in reference to food. It indicates that the dish has some amount of chili peppers or other hot ingredients, but not enough to cause extreme discomfort or make it unbearable for those who are not accustomed to spicy flavors. The heat level is generally moderate and manageable, allowing most people to enjoy the taste without experiencing excessive burning sensations in their mouths.