Gas mark is a term commonly used in the UK when baking, referring to the temperature settings of gas ovens. However, not everyone is familiar with this term and there are alternative ways to convey the same temperature setting. Some common synonyms for gas mark include oven temperature, heat level, temperature gauge, and temperature setting. Alternatively, Celsius and Fahrenheit temperature scales can be used instead of gas mark, allowing for a wider international audience to understand. In any case, making sure that the temperature is accurate and communicating it clearly is crucial in achieving the desired outcome of any recipe.