lantern, floating
A lantern that has been enchanted to float in the air.
Used in the evening at the wedding reception (DH8).
lunascope
Some kind of astronomical model
or instrument which shows the phases of the moon.
"It's a lunascope, old boy -- no more messing around with moon charts, see?" (PA4)
Dumbledore kept a lunascope in his office (OP37)

