|an arrangement in which several males live together with several females, forming a conjugal unit|
|a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.|
|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.|
the marriage of several men with several women. As an institutionalized social practice, group marriage is extremely rare; nowhere does it appear to have existed as the prevailing form of marital arrangement. Of the 250 societies reported by the American anthropologist George P. Murdock (1949), only the Caingang of Brazil had chosen group marriage as an alternative form of union; even there the frequency was but 8 percent.
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