What does the abbreviation "tsp" stand for?

The abbreviation "tsp" stands for teaspoon, which is a common unit of measurement used in cooking and baking. A teaspoon is typically used to measure smaller quantities of ingredients, such as spices, extracts, or liquids. It is equivalent to approximately 4.9 milliliters in volume. Understanding this measurement is crucial for accurately following recipes, ensuring the proper balance of flavors and ingredients in the final dish.

The other options do not accurately represent standard culinary abbreviations. A tablespoon, for instance, is commonly abbreviated as "tbsp," which makes it distinct from "tsp." Similarly, while temperature scales are important in cooking, they have other specified abbreviations (such as °F for Fahrenheit or °C for Celsius), and "tea selection" is not a recognized abbreviation related to measurements in food preparation. Therefore, understanding "tsp" as teaspoon is essential in cooking contexts.