Loaf/ləʊf/ Definition 1 of 2Pro Tip 1/3Shapes Vary Loaves come in various shapes; some are round, while others are elongated. They bake their bread into an elongated loaf. Pro Tip 2/3Cultural Staple In many cultures, a loaf of bread is considered a basic food staple. A loaf of bread is served with every meal in their culture. Pro Tip 3/3Slicing Custom Bread is often sold as a whole loaf but can be pre-sliced for convenience. Could we get a sliced loaf instead of a whole one?