1
: a board placed at or serving as the back of something
especially : a rounded or rectangular board behind the basket on a basketball court which serves to keep missed shots from going out-of-bounds and from which the ball can be made to rebound into the basket
2
: a stiff board on which an injured person and especially one with neck or spinal injuries is placed and immobilized in order to prevent further injury during transport

Examples of backboard in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
He was stretchered off, his body immobilized against a backboard, and he was taken directly to Grady Memorial Hospital. — Daniel Flick, AJC.com, 22 Oct. 2026 The home was a natural fit for the NBA guard, complete with a fenced, concrete basketball court outfitted with professional glass backboards. — Wendy Bowman, Robb Report, 20 Oct. 2026 Wembanyama got his first points off the night after stonewalling Sacramento center Domantas Sabonis at one end, dribbling the length of the court off the rebound, then tossing the ball off the backboard to himself for a dunk. — Jeff McDonald, San Antonio Express-News, 16 Oct. 2026 Read More The Deebot X8 Pro Omni is an excellent roller mopping bot that extends to clean along backboards and furniture. — Brad Bourque, The Verge, 6 Oct. 2026 See All Example Sentences for backboard

Word History

First Known Use

1761, in the meaning defined at sense 1

Time Traveler
The first known use of backboard was in 1761

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Cite this Entry

“Backboard.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/backboard. Accessed 27 Oct. 2026.

Kids Definition

backboard

noun
: a board placed at the back or serving as a back
especially : a rounded or rectangular board behind the basket on a basketball court

Medical Definition

backboard

noun
: a stiff board on which an injured person and especially one with neck or spinal injuries is placed and immobilized in order to prevent further injury during transport

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