follow Dictionary.com

Stories We Like: Novels For Language Lovers

extrados

[ek-struh-dos, -dohs, ek-strey-dos, -dohs] /ˈɛk strəˌdɒs, -ˌdoʊs, ɛkˈstreɪ dɒs, -doʊs/
noun, plural extrados
[ek-struh-dohz, ek-strey-dohz] /ˈɛk strəˌdoʊz, ɛkˈstreɪ doʊz/ (Show IPA),
extradoses. Architecture
1.
the exterior curve or surface of an arch or vault.
Also called back.
Compare intrados.
Origin
1765-1775
1765-75; < French, equivalent to extra- extra- + dos back (< Latin dorsum dorsum
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source
Examples from the web for extrados
  • The arch has a central molded keystone, carved extrados and paneled intrados.
British Dictionary definitions for extrados

extrados

/ɛkˈstreɪdɒs/
noun (pl) -dos (-dəʊz), -doses
1.
(architect) the outer curve or surface of an arch or vault Compare intrados
Word Origin
C18: from French, from extra- + dos back, from Latin dorsum
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Cite This Source

Word of the Day

Word Value for extrados

16
16
Scrabble Words With Friends