Adjective
dimmable (comparative more dimmable, superlative most dimmable)
Able to be dimmed; able to have illumination decreased in brightness.
The store is having a sale on dimmable chandeliers.
A dimmable lamp, for example, means that you can easily adjust the light to suit your mood and the task at hand. Source: Internet
Setting the right atmosphere is key to helping guests feel at ease. light bulbs make regular lamps and overhead lighting dimmable to a relaxing after-dinner glow, while the Hue color bulbs and strip lights add a little ambience to any get-together. Source: Internet
Fluorescent lamps are not dimmable with incandescent lamp dimmers; certain models of compact fluorescent lamps are dimmable but cost more. Source: Internet
With a dimmable LED bulb you can adapt your lighting to different activities, like a warmer light for dinner and a brighter, colder light for working. Source: Internet