archivolt /ärˈki-vōlt/ (architecture)

1. The under-curve of an arch, intrados
2. An ornamental moulding on it

• boundary-layer control
• boundary layers
• boundary rider
• boundary riders
• bound-bailiff
• bound-bailiffs
• bounded
• bounden
• bounder
• bounders
• bounding
• boundless
• boundlessness
• boundlessnesses
• bounds
• bound to
• bound up with
• bound water
• bouned
• bouning
• bouns
• bounteous
• bounteously
• bounteousness
• bounteousnesses