When it comes to vaping, the term "e-cigarette" is often used to describe the electronic devices that produce an aerosol vapor for inhalation. However, there are many other names for these devices that you might come across. Some common synonyms include "vape pen," "e-cig," "personal vaporizer," and "electronic nicotine delivery system." Depending on where you are in the world, you might also hear terms like "mod," "box mod," or "vape mod." Additionally, some brands or manufacturers have their own unique names for their devices, like the "Juul" or "Blu." Regardless of the term you use, it's important to understand that these devices can still be harmful and addictive, and should be used with caution and knowledge of their potential risks.