Etymology of the English word extrados
the English word
extradosderived from the French word
extradosderived from the Old French word
dosderived from the Latin word
dorsum (back; back, range, ridge)
derived from the Medieval Latin word
extra (outside)
derived from the Latin word
exter (outer, external; outward)
derived from the Proto-Indo-European root
*eghsusing the French prefix
extra-Date
The earliest known usage of extrados in English dates from the 18th century.
Derivations in English
extradosedUsage
Word found in Modern English
