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Definition of backwall

backwall

/ˈbækˌwɔːl/
back · wall
Plural:backwalls
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backwall Lexical Profile

backwall Game Scores & Validity

• noun

1

The rear wall or structural backing of a room, court, furnace, or exhibition booth.

Example

"In squash and racquetball, players frequently bounce the ball off the backwall to extend the rally."

2

The steep, rocky cliff or headwall forming the rear boundary of a glacial cirque or corrie.

Example

"The climbers carefully navigated the icy crevices along the towering backwall of the cirque."

Synonyms
View all synonyms for backwall

• Rhymes for backwall

• Nearby Words

backtalk
backtrack
backup
backwall
backward
backwardly
backwardness

Usage Trend

Historical frequency of usage in published text.

180019102020
Data source: Google Books Ngram Viewer

Cite this Entry

Wordmom. (2026). Definition of Backwall. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/backwall
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