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S_______
Definitions
The sloped support surface from which an arch begins.
Word origin
From skew + back.
Used in a sentence
“The avalanche shelter itself consists of a series of heavily reinforced arches, supported by substantial piers on the cliff-side, and on skewbacks cut deep into the rock on the other.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
No curated clues for skewback yet.