A tablespoon is a common unit of measurement used in cooking and baking. It is typically abbreviated as "tbsp" and is equivalent to about 15 milliliters in volume. Tablespoons are often used to measure both liquid and dry ingredients, making them essential tools in the kitchen. In many countries, a standard tablespoon is part of a set of measuring spoons, which may also include teaspoons and measuring cups. The tablespoon is larger than a teaspoon, which is about one-third of its size. Accurate measurements are important for achieving the desired results in recipes, especially in baking.