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.
Reaves hit a seemingly impossible baseline fadeaway in the first quarter, flinging the ball almost over the backboard. — Los Angeles Times, 9 Nov. 2026 Campbell lay face down on the turf and was not moving before he was placed on a backboard and carted off the field. — Karma Sabbah, CBS News, 4 Nov. 2026 Norman Powell’s first attempt from the top of the arc missed the rim completely, thumping sadly against the backboard. — Julia Poe, Chicago Tribune, 3 Nov. 2026 He was placed on a backboard and carted off the field in the fourth quarter in the team’s 19-15 win. — Ryan Gaydos Outkick, FOXNews.com, 2 Nov. 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

Browse Nearby Words

Cite this Entry

“Backboard.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/backboard. Accessed 14 Nov. 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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