crumple zone 
noun
A part of a motor vehicle, especially the extreme front and rear, designed to crumple easily in a crash and absorb the main force of an impact.Alternatively, the crumple zone in the larger vehicle can be designed to crush at the same rate and degree as that of a lighter car, so that they absorb the same amount of energy....
- Since you don't have a crumple zone, the material has to take in all the force/energy and transfer it.
- What we have done in the front is we have a structure that is very similar to a car structure, which means that it has a crumple zone.
- magnesioferrite
- magnesiohornblende
- magnesioriebeckite
- magnesite
- magnesium
- magnesium carbonate
- magnesium chloride
- magnesium flare
- magnesium oxide
- magnesium ribbon
- magnesium sulfate
- magnesium sulphate
- magnesium trisilicate
- magnet
- magnetar
- magnetarium
- magnet house
- magnetic
- magnetically
- magnetic anomaly
- magnetic anthill
- magnetic axis
- magnetic bottle
- magnetic brake
- magnetic bubble