St. Peter's Square wheels

• Widely used term declared "undignified" by John Paul II
• Ride for Alexander?
• Pontifical perambulator
• Holy roller?
• Vehicle where one after mass transported by people in a ferment
• Ride that's transparent and bulletproof
• Car with a bubble
• The first one was a modified Ford D-Series truck

Wiktionary Word definitions in Wiktionary
n. (alternative form of Popemobile English)

Wikipedia Word definitions in Wikipedia
The popemobile ( Italian : Papamobile ) is an informal name for the specially designed motor vehicles used by the Catholic Pope during outdoor public appearances. It is usually considered as the heir of the antiquated sedia gestatoria . The popemobile was ...