headrest

Definition of Headrest in English :

1. head restraint, headrest

a cushion attached to the top of the back of an automobile's seat to prevent whiplash

2. headrest

a rest for the head

WordNet Lexical Database for English. Princeton University. 2010.

Headrest

noun

a support for the head, as on a dentist's chair or car seat

noun

a support for the head, as on a dentist's chair, automobile seat, etc.

n.

1. A support for the head, as at the back of a chair.

2. A cushion attached to the top of the back of an automotive vehicle's seat, especially to prevent whiplash. Also called head restraint.