Crossword clue: a device that puts out a substance in the form of a vapor (especially for medicinal inhalation)

The most common answer is vaporiser (9 letters).

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

vaporiser 9 letters wn-def

a device that puts out a substance in the form of a vapor (especially for medicinal inhalation)

vaporizer 9 letters wn-def

a device that puts out a substance in the form of a vapor (especially for medicinal inhalation)