diffuser
/dɪˈfjuzər/
noun
- A device that spreads something out, such as light, sound, or a liquid, over a wider area.
- A hair diffuser helps dry curly hair without making it frizzy.
- She put a few drops of lavender oil in the diffuser to make the room smell nice.
- The photographer used a diffuser on the flash to soften the light.
- A part of a machine or system that reduces the speed of a fluid and increases its pressure.
- Engineers designed a new diffuser for the wind tunnel.
- The car's rear diffuser helps improve its aerodynamics.
- The air conditioner uses a diffuser to distribute cool air evenly.
Synonyms