1) Adjustable auto-seat part 2) Adjustable car part 3) Car safety feature 4) Car seat attachment 5) Car seat feature 6) Car seat support 7) Car-seat adjunct 8) Cushion 9) Head restraint 10) Lounge chair part 11) Part of a dental chair 12) Seat attachment 13) Whiplash preventer 1) Pillow 
[n] - a cushion attached to the top of the back of an automobile`s seat to prevent whiplash 2. [n] - a rest for the head
noun a cushion attached to the top of the back of an automobile`s seat to prevent whiplash noun a rest for the head
The removable energy-absorbing foam that surrounds the driver's helmet in the cockpit. Three different grades of foam are used, depending on the ambient temperature.
The removable energy-absorbing foam that surrounds the driver's helmet in the cockpit. Three different grades of foam are used, depending on the ambient temperature.