Gasogen
Gas"o*gen\, n. [Gas + -gen.]1. An apparatus for the generation of gases, or for impregnating a liquid with a gas, or a gas with a volatile liquid. 2. A volatile hydrocarbon, used as an illuminant, or for charging illuminating 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. |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
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