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intrados

play
noun in·tra·dos \ˈin-trə-ˌdäs, -ˌdō; in-ˈtrā-ˌdäs\

Definition of intrados

plural

intrados

\-ˌdōz, -ˌdäs\ or

intradoses

play \-ˌdä-səz\
  1. :  the interior curve of an arch — see arch illustration



Origin and Etymology of intrados

French, from Latin intra within + French dos back — more at dossier


First Known Use: 1772


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of or relating to the heavens

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