Protuberans is a Latin word that means "to swell or bulge outward." There are several synonyms for this word, including "protrusion," "bulge," "projection," "swelling," and "lump." All of these words describe something that is sticking out from a surface or body. Protuberances can be found in nature, such as on rocks or plants, or on man-made objects, such as buildings or vehicles. They can also appear on the human body, such as a hernia or a tumor. Overall, there are many synonyms for the word protuberans, each with its own specific connotations and uses.