Cubic centimeters (cc) are a unit of volume measurement in the metric system. One cubic centimeter is defined as the volume of a cube that measures 1 centimeter on each side. This unit is commonly used in various fields, including science, medicine, and automotive industries, to quantify small volumes. In practical terms, a cubic centimeter is equivalent to 1 milliliter (mL), making it useful for measuring liquids. For example, a standard teaspoon holds about 5 cc, which is helpful for understanding dosages in medicine or cooking. The use of cubic centimeters allows for precise measurements in many applications.