vaporizer

noun

1. a person or thing that vaporizes.
2. a device for turning liquid into vapor, as an atomizer, especially one that converts a medicinal substance into a vapor that is inhaled for respiratory relief.

noun

1. a substance that vaporizes or a device that causes vaporization
2. med a device that produces steam or atomizes medication for inhalation

n.

1. A device used to vaporize medicine for inhaling.