1. The interior and lower line or curve of an arch.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• interdos,
• untrados,
• jntrados,
• kntrados,
• ontrados,
• 9ntrados,
• 8ntrados,
• ibtrados,
• imtrados,
• ijtrados,
• ihtrados,
• intdados,
• intradso,
• intraddos,
• intradoos,
• intradoss,
• Intraddo,
• Intradosse,
• Intreddos,
• Intradous

• interact,
• intractable,
• intranet,
• inderal,
• intrastate,
• introspect,
• in-tray,
• intra,
• in terms of,
• intradermic,
• intrust,
• indurate,
• intruder,
• indris,
• Indira,
• intradermal,
• intro,
• indra,
• in turn,
• intrude,
• intragroup.

The adjective form of the word "intrados" is "intradosal".