The story
From French, from Latin intra (“within”) + French dos (“back”) (from Latin dostrum).
Etymology from Wiktionary, CC BY-SA 4.0.
intrados
Today it means: The inner curve of an arch or vault. Full definition →
Today it means: The inner curve of an arch or vault. Full definition →
From French, from Latin intra (“within”) + French dos (“back”) (from Latin dostrum).
Etymology from Wiktionary, CC BY-SA 4.0.