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| 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. |
space law
the body of regulations in international law that governs conduct in and related to areas of space above Earth's lower atmosphere.
Learn more about space law with a free trial on Britannica.com.