Full Definition of MOUNTAIN. 1. a: a landmass that projects conspicuously above its surroundings and is higher than a hill b: an elongated ridge.2. a: a great mass b: a vast number or quantity.See mountain defined for English-language learners.ull Definition of MOUNTAIN. 1. a: a landmass that projects conspicuously above its surroundings and is higher than a hill b: an elongated ridge.
The main function of a bumper is to protect the car's body in a slight collision, typically at parking speed. The bumper structure on modern automobiles generally consists of a plastic cover over a reinforcement bar made of steel, aluminum, fiberglass composite, or plastic. In most jurisdictions, bumpers are legally required on all vehicles.
Top definition. brake check. While driving, hitting your brakes really hard to scare the crap out of the jerk driving two inches from your rear bumper. Checking to make sure they have enough time to brake without rear-ending you (pissing them off). This guy is driving way too close to my rear bumper, time to brake check him.