1. Plural of backplate; a plate or panel forming the back of something, such as a piece of armor, machinery, or electrical equipment.
Usage: Most commonly used in technical, military, or engineering contexts.
2. In armor, metal plates that protect the back of the wearer.
Usage: Historical/military usage

Examples

• The knight's backplates were dented from the battle.
• The electrical panel's backplates need to be replaced.
• Medieval soldiers relied on sturdy backplates for protection.
• The machinery's backplates are made of reinforced steel.
• The technician removed the backplates to access the internal components.
• Decorative backplates frame the light switches throughout the house.