from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A diorama
- v. To practice moves without an actual opponent, often in front of a mirror.
from The Century Dictionary and Cyclopedia
- n. A box made of some hard, polished wood, and with a glass front, in which a framed easel painting is placed. The box protects both the frame and the pigment from injury by contact or by furnace or illuminating gas, while it does not interfere with a free exhibition of the picture.
shadow + box (Wiktionary)