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  1. DIFFUSER Definition & Meaning - Merriam-Webster

    The meaning of DIFFUSER is one that diffuses.

  2. DIFFUSER | definition in the Cambridge English Dictionary

    DIFFUSER meaning: 1. a device that is used to make light less direct or to spread heat across an area or surface 2. a…. Learn more.

  3. DIFFUSER Definition & Meaning | Dictionary.com

    DIFFUSER definition: a person or thing that diffuses. See examples of diffuser used in a sentence.

  4. diffuser noun - Definition, pictures, pronunciation and usage ...

    Definition of diffuser noun from the Oxford Advanced Learner's Dictionary. a device used in photography to avoid dark shadows or areas that are too bright. Questions about grammar and vocabulary? Find …

  5. Diffuser - definition of diffuser by The Free Dictionary

    Define diffuser. diffuser synonyms, diffuser pronunciation, diffuser translation, English dictionary definition of diffuser. n. 1. One that diffuses, as: a. A light fixture, such as a frosted globe, that …

  6. Diffuser - Definition, Meaning & Synonyms | Vocabulary.com

    /dɪˈfjuzə/ IPA guide Other forms: diffusers Definitions of diffuser noun baffle that distributes sound waves evenly synonyms: diffusor

  7. DIFFUSER - Definition & Meaning - Reverso English Dictionary

    diffuser definition: device that spreads scent in a room. Check meanings, examples, usage tips, pronunciation, domains, related words.

  8. diffuser - WordReference.com Dictionary of English

    dif•fus•er (di fyo̅o̅′ zər), n. Physics a person or thing that diffuses.

  9. DIFFUSER definition and meaning | Collins English Dictionary

    diffuser in American English or diffusor (dɪˈfjuzər ) noun a person or thing that diffuses, as a device for distributing light evenly

  10. diffuser - Wiktionary, the free dictionary

    Sep 22, 2025 · From diffuse (verb) +‎ -er. Any person or thing that diffuses. They are in the under-$20 section, which includes a display of scented candles and diffusers. Along the sofa every three and a …