1bum·per 
/ˈbʌmpɚ/ noun
plural bum·pers /ˈbʌmpɚ/ noun [count] : a bar across the front or back of a car, truck, etc., that reduces the damage if the vehicle hits something
▪ the car's front/rear bumper — see picture at car
▪ the car's front/rear bumper — see picture at car
