What does "vaping" mean?

The inhaling of a vapor created by an electronic cigarette; the use of an electronic cigarette.

Vaping

Common synonyms include: aerosol, aerosolize, electronic cigarette use, ends health related, ends regulation, ends-related.

noun, verb

noun, verb ·Uncommon ·College level

Noun

1
The inhaling of a vapor created by an electronic cigarette; the use of an electronic cigarette. uncountable
"He went vaping with me last night."
2
consumption of a vaporized nicotine solution wordnet

Verb

"Tom thinks that vaping is safer than smoking cigarettes, but Mary's not so sure."