"2 cups" is a measurement commonly used in cooking and baking. It refers to a volume of liquid or dry ingredients equivalent to 16 fluid ounces or approximately 473 milliliters. This measurement is often found in recipes to ensure the correct proportions of ingredients are used for optimal results. In the context of cooking, cups can be made of various materials, including glass, plastic, or metal. They often come with measurement markings to help users accurately measure ingredients. Using the right amount of ingredients, such as flour or water, is crucial for achieving the desired texture and flavor in dishes.