Headrest

//ˈhɛdˌɹɛst// noun

Definitions

Noun
  1. 1
    The part of a seat designed to support the sitter's head.

    "Similarly, the biotech giant Cargill has begun manufacturing a polymer from vegetable oils that is used in polyurethane foams, which is found in beddings, furniture and car-seat headrests."

  2. 2
    a rest for the head wordnet
  3. 3
    a cushion attached to the top of the back of an automobile's seat to prevent whiplash wordnet

Etymology

From head + rest.

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