predella /pri-delˈə/

1. The platform or uppermost step on which an altar stands
2. A board behind an altar, a retable
3. A painting or sculpture on the face of either of these
4. A painting in a compartment along the bottom of an altarpiece or other picture

• OPEC
• op-ed
• opeidoscope
• opeidoscopes
• open
• openable
• open access
• open-access
• open adoption
• open aestivation
• open-air
• open-and-shut
• open a person's eyes
• open-armed
• open book
• plaiter
• plaiters
• plaiting
• plaitings
• plaits
• plan
• planar
• planar diode
• planar diodes
• planarian