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2017 Word of the Year

drop arch

noun
1.
a pointed arch having radii of length less than the span.
2.
Also called surbased arch. an arch having a rise of less than half its span.
Origin of drop arch
1840-1850
First recorded in 1840-50
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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Word Value for drop

7
8
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