backboard
UK[ˈbækbɔːd]US[ˈbækbɔːrd]
n
A board placed at or forming the back of something, such as a piece of furniture or a vehicle.
n
In basketball, the flat, rigid surface behind the basket, off which the ball may rebound.
Morpheme Breakdown
back
board
back
rear
board
flat piece
Etymology
The word 'backboard' is a transparent compound formed from two native English elements. 'Back' originates from the Proto-Germanic 'bakam', which held the core sense of the rear surface, a meaning it has retained through its evolution in Old English. 'Board' derives from the Proto-Germanic 'burdam', referring to a flat, cut piece of wood, evolving into the Old English 'bord' for a plank or table. The compound logically combines these concrete meanings to denote a board positioned at the rear of something. Its specific application in basketball, referring to the vertical surface behind the hoop, is a 20th-century specialization of this general concept, perfectly illustrating the literal meaning of the constituent parts.
Analysis
Structure: back (rear) + board (flat piece)
back: From Old English 'bæc', meaning the rear part of the body or an object. It functions as an attributive noun/adjective specifying location.
board: From Old English 'bord', meaning a plank, flat surface, or table. It functions as the core noun denoting the object.
Examples
The backboard of the bookcase was made of thin plywood.
The basketball hit the backboard and dropped straight through the net.
He installed a new backboard on his pickup truck.