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intrados

intrados

1 9.9
The inside curved surface under an arch, for example above a doorway
  • noun
  • /ˈɪntrəˌdɔs/
  • Specialized
: intradós
  • During restoration, cracks were discovered along the intrados of the ancient stone arch.

Examples

  • The decorative mosaics followed the curve of the intrados above the old church's doorway.

  • The architect carefully measured the intrados to ensure the arch would be structurally sound.

  • The intrados of the arch is beautifully crafted.

  • Can you see the intrados of that ancient bridge?

  • The architect carefully measured the intrados to ensure the arch would be structurally sound.

  • During restoration, cracks were discovered along the intrados of the ancient stone arch.

  • The decorative mosaics followed the curve of the intrados above the old church's doorway.

How Internal

intrados
  • Specialized
1 9.9
extrados
  • Specialized
1 9.9

Surface Forms

intrados singular
intradoses plural

Morphology

intrados = intra + dos

Although 'intra-' suggests 'inside', the second element ('dos') is not a productive English root and the term is a learned architectural borrowing, so learners cannot reliably infer the precise meaning from its parts.

Etymology

Intrados comes from Latin parts in- 'in' and dorsum 'back'. So it means the 'inside back' of an arch, the inner curve you see from below.