Definition of "fogger" [fog•ger]

• The outlet at the end of a hose which is designed to atomize, spray, or mist the contents flowing through the hose. Typical use includes gaseous materials such as nitrous oxide in automotive applications, as well as fuels for turbine engines. (noun)
• One who fogs; a pettifogger. (noun)

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• "This fogger is a step up from the FM6309 because it has a volume control switch which allows you to adjust the rate of flow."
• "The "fogger" on a snowy morning in the winter has to encounter about the most unpleasant circumstances imaginable."
• "These days, he said, many of the calls he gets from people disturbed by fogger trucks or spraying aircraft come from tourists visiting the beach resorts."