The terminological dictionary of electronic smoking is a result of the master thesis Terminology in the Field of Electronic Smoking from 2019. The collection consists of multiword terms, many of which are derived from German and English language. The terminological dictionary is made as a classical terminological source that represents a conceptual system of electronic smoking. The Slovene terms in the dictionary are not included in other Slovene dictionaries. The dictionary is distributed in XML using the TBX (TermBase eXchange) standard for representing and exchanging information from termbases.