armrest
nounUS /ˈɑɹmˌɹɛst/
Etymology From arm + rest.
1
Part of the seat of a chair that is designed to support the arm.
- Each comes in a carrying case that keeps the devices together with their accessories: the miniplug cable for your music or DVD player, for example, and the adapters for quarter-inch phono jacks and dual-pronged airplane armrest jacks.2007 June 14, David Pogue, “Headphones to Shut Out the World”, in New York Times: