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.
two words at first; "to purchase someone's estate and turn him out of it," 1640s, from buy + out. As one word, "the purchasing of a controlling share in a company," from 1976.