Vape, word cloud concept on white background Stock Photo Alamy AP An electronic cigarette is a battery operated device that typically heats a flavored nicotine solution into a vapor, which is inhaled. The term e cigarette is acceptable on second reference. Vaping is When Were Vapes Invented? History of E Cigarettes OK Vape Vaping e cigarettes Crossword WordMint Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times