Definitions
optical device that distributes the light of a lamp evenly
Word origin
From diffuse (verb) + -er.
Used in a sentence
“They are in the under-$20 section, which includes a display of scented candles and diffusers.”
“Along the sofa every three and a half feet, fluorescent tubes glow through translucent plastic diffusers.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Light spreader”8 letters
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