What does "tsp" stand for in medication measurements?

In medication measurements, "tsp" stands for teaspoon. This abbreviation is commonly used in dosing instructions to indicate a specific volume of liquid medication. A teaspoon is a standard unit of measurement in both cooking and pharmacology, where it is understood to be roughly equivalent to 5 milliliters. Accurately interpreting "tsp" as teaspoon is essential for ensuring proper dosing and effective medication administration. The clarity of this measurement helps to prevent dosage errors, which can be critical for patient safety.