diffuser

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. baffle that distributes sound waves evenly
• Syn:
diffusor
• Derivationally related forms:
diffuse (for: diffusor)
• Hypernyms:
baffle, baffle board
2. optical device that distributes the light of a lamp evenly
• Syn:
diffusor
• Derivationally related forms:
diffuse (for: diffusor)
• Hypernyms:
optical device
• Part Holonyms:
lamp, lighting fixture