US tablespoon (tbsp)
Definition: A US tablespoon is a volume unit equal to 3 teaspoons, or about 14.7868 milliliters.
History/origin: Like the teaspoon, the tablespoon was standardized from household use into a fixed cooking measurement.
Current use: Tablespoons are used for oils, syrups, sauces, spices, and medium-size measured ingredient amounts.

