| safety lamp | |
| —n | |
| Also called: Davy lamp an oil-burning miner's lamp in which the flame is surrounded by a metal gauze to prevent it from igniting combustible gas | |
| 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 gadget; dingus; thingumbob. |