diffuser
noun
dif·fus·er
di-ˈfyü-zər 
plural diffusers
1
: one that diffuses: such as
a
: a device (such as a reflector) for distributing the light of a lamp evenly
b
: a screen (as of cloth or frosted glass) for softening lighting (as in photography)
c
: a device (such as slats at different angles) for deflecting air from an outlet in various directions
d
: a device that produces a fine mist of water and often essential oils
2
: a device for reducing the velocity and increasing the static pressure of a fluid passing through a system
Examples of diffuser in a Sentence
Recent Examples on the Web
This is, after all, the same woman who is selling artisanal jams and reed diffusers through a lifestyle brand called American Riviera Orchard.
—
Daniel Rodgers, Vogue, 19 Apr. 2024
The resort offers a variety of canvas tents accommodating anywhere from two to five guests, each outfitted with top-notch amenities, including in-room diffusers, electricity, and Wi-Fi.
—Jacqueline Dole, Travel + Leisure, 29 Mar. 2024
Pure Daily Care Ultimate Aromatherapy Diffuser Set Buy on Amazon $50 $39 Buy on Target $50 Buy on Walmart $40
This ultrasonic diffuser features everything an expecting caregiver needs to relax.
—Maya Polton, Parents, 27 Mar. 2024
Those with thick or curly hair can also use a blow dryer with a diffuser attachment; set it to a low temperature to help maintain the hair’s natural pattern.
—Caitie Kelly, New York Times, 29 Jan. 2024
The Supersonic comes with a flyaway attachment, diffuser, styling concentrator, and wide tooth comb and gentle air attachments.
—Danielle Directo-Meston, The Hollywood Reporter, 12 Apr. 2024
Other features include a sleep mode with a night light, a rotating nozzle that controls the direction of the mist, and an essential oil diffuser.
—Rachel Ahrnsen, Better Homes & Gardens, 25 Feb. 2024
For an additional cost, there’s the option of carbon-fiber dive planes as well as a carbon-fiber splitter and diffuser.
—Tim Pitt, Robb Report, 22 Mar. 2024
There are lots of member-only home deals happening during the Amazon Big Spring Sale, from essential oil diffusers and organizers to lightweight, spring-friendly bedding.
—Stephanie Osmanski, Better Homes & Gardens, 20 Mar. 2024
Daniel Rodgers, Vogue, 19 Apr. 2024
The resort offers a variety of canvas tents accommodating anywhere from two to five guests, each outfitted with top-notch amenities, including in-room diffusers, electricity, and Wi-Fi.
—Jacqueline Dole, Travel + Leisure, 29 Mar. 2024
Pure Daily Care Ultimate Aromatherapy Diffuser Set Buy on Amazon $50 $39 Buy on Target $50 Buy on Walmart $40
This ultrasonic diffuser features everything an expecting caregiver needs to relax.
—Maya Polton, Parents, 27 Mar. 2024
Those with thick or curly hair can also use a blow dryer with a diffuser attachment; set it to a low temperature to help maintain the hair’s natural pattern.
—Caitie Kelly, New York Times, 29 Jan. 2024
The Supersonic comes with a flyaway attachment, diffuser, styling concentrator, and wide tooth comb and gentle air attachments.
—Danielle Directo-Meston, The Hollywood Reporter, 12 Apr. 2024
Other features include a sleep mode with a night light, a rotating nozzle that controls the direction of the mist, and an essential oil diffuser.
—Rachel Ahrnsen, Better Homes & Gardens, 25 Feb. 2024
For an additional cost, there’s the option of carbon-fiber dive planes as well as a carbon-fiber splitter and diffuser.
—Tim Pitt, Robb Report, 22 Mar. 2024
There are lots of member-only home deals happening during the Amazon Big Spring Sale, from essential oil diffusers and organizers to lightweight, spring-friendly bedding.
—Stephanie Osmanski, Better Homes & Gardens, 20 Mar. 2024
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'diffuser.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Dictionary Entries Near diffuser
Cite this Entry
“Diffuser.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/diffuser. Accessed 27 Apr. 2024.
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