An omelette pan is a specially designed cooking utensil used to make various types of omelettes. However, it might not be the most common term used while referring to this kitchen tool. Some other synonyms for an omelette pan are frying pan, skillet, saute pan, and egg pan. While a frying pan is a generic term for a pan used to fry and cook different types of food, a skillet usually has a deeper base that allows for more versatile cooking. A saute pan, on the other hand, is used for sauteing vegetables and meat, while an egg pan is solely designed for cooking eggs and omelettes. Overall, there are different words that people use to refer to this essential kitchen utensil depending on its specific functions.