a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.
a chattering or flighty, light-headed person.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
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.
early 14c., from O.Fr. agrever "bear heavily on," from L. aggravare "make heavier" (see aggravation). Aggrieved in the legal sense of "injured or wronged in one's rights" is from 1580s.