diffuser
diffuser Lexical Profile
diffuser Game Scores & Validity
• noun
A device used to disperse essential oils, fragrances, or moisture evenly into the surrounding air.
"She placed a reed diffuser on the bathroom counter to keep the room smelling fresh."
A translucent material or optical attachment placed in front of a light source to scatter the light, creating a softer and more even illumination.
"The photographer used a flash with a diffuser to avoid casting harsh, uncomplimentary shadows on the subject's face."
A shaped section of a vehicle's underbody or an engine duct designed to decelerate the flow of air and increase its pressure, thereby improving aerodynamic stability or efficiency.
"The new Formula One car features a heavily modified rear diffuser to increase downforce during high-speed cornering."
• Rhymes for diffuser
Word Origin & Etymology
Formed from the verb 'diffuse' (from Latin 'diffundere', meaning 'to pour out or scatter') combined with the agent suffix '-er'.
Usage Trend
Historical frequency of usage in published text.