vaping definition
vapingnoun [ U ] /ËveÉª.pÉªÅ/ /ËveÉª.pÉªÅ/. âº the use of e-cigarettes or other devices that let you breathe in nicotine or other drugs as vapour rather than smoke: concerns about the safety of vaping. Thesaurus: synonyms and related words. Tobacco & smoking. baccy. butt. cigar. cigarette butt.