Final answer:
A convection oven is the type of oven with a circulating fan that moves air around the food, ensuring more uniform cooking by enhancing heat transfer through advection.
Step-by-step explanation:
The type of oven that uses a circulating fan to move air around the food for more even cooking is known as a convection oven. While the term 'convection oven' could technically refer to any oven using the natural rise of hot air for heating, the specific characteristic of the fan-assisted oven leading to more uniform heat distribution gives it this widely recognized name. In contrast to traditional ovens that rely on natural convection, these ovens use a fan to create a steady airflow around the food, enhancing the heat transfer process through advection rather than relying solely on convection caused by the natural tendency of hot air to rise.