- a large flap behind a vehicle's rear tire to prevent mud, water, etc., from splashing onto other vehicles: The deluxe package includes 20-inch wheels, roof rails, and molded splash guards.
- a baffle, cover, raised edge, etc., to prevent or protect from splashes:The mixer’s splash guard has a large feed chute so you can easily add ingredients while the machine is running.The kayak comes with a zippered splash guard, D-rings for tethering gear, and molded carry handles.
