In medical terms, the approximate equivalent of 5 cc is 5 mL. "CC" stands for cubic centimeter, and it is often used interchangeably with milliliters (mL) as they are equivalent units of volume measurement. Both terms represent the same amount of liquid, with 1 cc being equal to 1 mL. Medical professionals typically use milliliters (mL) for more precise and standardized volume measurements. So, if you encounter the term "5 cc" in a medical context, you can consider it as 5 mL.