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  2. Rear-end collision - Wikipedia

    en.wikipedia.org/wiki/Rear-end_collision

    A rear-end collision, often called rear-ending or, in the UK, a shunt, occurs when a forward-moving vehicle crashes into the back of another vehicle (often stationary) in front of it. Similarly, rear-end rail collisions occur when a train runs into the end of a preceding train on the same track . [ 1 ]

  3. Glossary of automotive design - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_automotive_design

    (or rear quarter panel) refers to the panel at the back sides starting at the rear edge of the rearmost doors, bordered by at top by the trunk (boot) lid and at bottom by the rear wheel arches ending at the rear bumper. This is the opposite of the fender. Literally, the term originally referred to the rear quarter or the car's length.

  4. Caboose - Wikipedia

    en.wikipedia.org/wiki/Caboose

    A major purpose of the caboose was for observing problems at the rear of the train before they caused trouble. Lineside defect detectors and end-of-train devices eliminated much of this need. Older freight cars had plain bearings with hot boxes for crews to spot overheating – as freight cars replaced these with roller bearings , there was ...

  5. Cover your ass - Wikipedia

    en.wikipedia.org/wiki/Cover_your_ass

    The word "ass" in the phrase is often replaced with more polite versions or other euphemisms, such as "cover your actions", "cover your rear end", ...

  6. List of ship directions - Wikipedia

    en.wikipedia.org/wiki/List_of_ship_directions

    Stern: the rear of a ship (opposite of "bow"). [1] Topside: the top portion of the outer surface of a ship on each side above the waterline. [1] Underdeck: a lower deck of a ship. [22] Yardarm: an end of a yard spar below a sail. Waterline: where the water surface meets the ship's hull. Weather: side or direction from which wind blows (same as ...

  7. Side collision - Wikipedia

    en.wikipedia.org/wiki/Side_collision

    An occupant on the struck side of a vehicle may sustain far more severe injuries than an otherwise similar front or rear collision crash. Side-impact airbags can protect vehicle occupants during side collisions, but they face the same limitations as other airbags. Additionally, side impact wrecks are more likely to involve multiple individual ...

  8. Buttocks - Wikipedia

    en.wikipedia.org/wiki/Buttocks

    The buttocks are formed by the masses of the gluteal muscles or "glutes" (the gluteus maximus muscle and the gluteus medius muscle) superimposed by a layer of fat.The superior aspect of the buttock ends at the iliac crest, and the lower aspect is outlined by the horizontal gluteal crease.

  9. Jackknifing - Wikipedia

    en.wikipedia.org/wiki/Jackknifing

    Electronic brakeforce distribution varies the pressure to the rear brakes during heavy load or hard braking, enhancing driver control. [1] Tractors were once commonly fitted with a lever in the cab to operate the trailer brakes (a trolley brake). The vehicle could be slowed or stopped using the trailer brakes only.