extrados
Americannoun
-
extrados,
plural
-
extradoses
plural
noun
Other Word Forms
Noun Inflected Forms
Etymology
Origin of extrados
1765–75; < French, equivalent to extra- extra- + dos back (< Latin dorsum dorsum
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The concrete arch was placed in sections, from 25 to 50 ft. in length, with a rather wet mixture and a back form on the steep slope of the extrados.
From Transactions of the American Society of Civil Engineers, Vol. LXVIII, Sept. 1910 The New York Tunnel Extension of the Pennsylvania Railroad. The Cross-Town Tunnels. Paper No. 1158 by James H. Brace
The four sides of the mold formed the extrados, the intrados, and the two ends of the block; the other two sides being left open.
From Concrete Construction Methods and Costs by Halbert Powers Gillette
The under or concave side of the voussoirs is called the intrados, and the upper or convex side the extrados of the arch.
From The New Gresham Encyclopedia. Vol. 1 Part 2 Amiel to Atrauli by Various
The Tuscan arch, where the extrados takes the form of a pointed arch.
From Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 4 "Aram, Eugene" to "Arcueil" by Various
The form of the mound may be described as reproducing the extrados of a depressed arch.
From A History of Art in Chaldæa & Assyria, v. 1 by Sir Walter Armstrong
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