The term 'CHEF's Measure' is a crossword solution that consists of 8 letters: TEASPOON. A teaspoon is a unit of measurement used in cooking and baking, typically used to measure small amounts of ingredients such as spices or liquids. It is also commonly used to stir beverages like coffee or tea. The size of a teaspoon varies depending on the country, but it is generally accepted to be 5 milliliters.