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Definition of diffuser noun from the Oxford Advanced Learner's Dictionary

diffuser

noun
 
/dɪˈfjuːzə(r)/
 
/dɪˈfjuːzər/
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  1. a device used in photography to avoid dark shadows or areas that are too bright
  2. a part that is attached to a piece of equipment (for example a hairdryer) to make air flow more slowly and over a wider area
See diffuser in the Oxford Advanced American Dictionary
perfectly
adverb
 
 
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