fogger

US /ˈfɑː.ɡɚ/
UK /ˈfɑː.ɡɚ/
"fogger" picture
1.

a device that emits a fine spray, typically of insecticide or disinfectant

:
•
The pest control company used a powerful fogger to eliminate the mosquitoes.
•
We rented a smoke fogger for the party to create a special effect.
:
mistersprayeratomizernebulizervaporizer