noun
definition
Any person or thing that diffuses.
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A device designed to diffuse a scent efficiently.
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Any device that or spreads out or scatters light, making the light appear softer.
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A shaped section of a car's underbody which improves the car's aerodynamic properties.
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A mechanical device that is designed to control the characteristics of a fluid at the entrance to a thermodynamic open system.
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(sewage treatment) An aerating device consisting of a membrane with fine pores, through which air is blown to generate small bubbles.
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A cooking item that can be placed above a stove heating element or burner to separate the cooking utensil from the heat source.
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A hairdryer attachment that diffuses the flow of air.