| music box or musical box | |
| —n | |
| a mechanical instrument that plays tunes by means of pins on a revolving cylinder striking the tuned teeth of a comblike metal plate, contained in a box | |
| musical box or musical box | |
| —n | |
| a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question. |
| a chattering or flighty, light-headed person. |