Fornax is Latin for "oven" and is commonly used in astronomy to refer to a constellation in the southern hemisphere. However, there are several synonyms for the word fornax that can be used in different contexts. One synonym for fornax is "kiln," which refers to a furnace used for firing pottery or bricks. Another synonym is "incinerator," which is a device used for burning waste materials. In the realm of cooking, a synonym for fornax is "bakehouse," which is a place where bread and other baked goods are made. Other synonyms include "hearth" and "fireplace," which are both used for heating and cooking in traditional homes.