backplate

American  

[bak-pleyt] / ˈbækˌpleɪt /

noun

1. Building Trades.  a wood or metal plate serving as a backing for a structural member.

2. Armor.  a piece of plate armor for protecting the back: worn as part of a cuirass.

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Etymology

Origin of backplate

First recorded in 1650–60; back ¹ + plate ¹

Example Sentences

It includes an arsenal of drivers, including several that fire in different directions from beneath the shell between the front speaker grille and backplate.

From The Verge

By default, the Raise ships with a black aluminum backplate, but can also be ordered with a silver backplate and white keycaps for an additional charge.

From The Verge

Oculus Quest 2 Elite Strap $39 $49 21% off The Elite Strap for the Quest 2 comes with a plastic backplate that better distributes weight and tightens around your head using an adjustable dial.

From The Verge

Oculus Quest 2 Elite Strap $34 $49 31% off The Elite Strap for the Quest 2 comes with a plastic backplate that better distributes weight and tightens around your head using an adjustable dial.

From The Verge

In the video, he removes the backplate and attaches a device to the inside of a password-protected Lenovo ThinkPad laptop, disables its security, and logs in as though he had its password.

From The Verge