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 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.
Sir Barnes (Neville). 1887--1979, English aeronautical engineer. He designed the airship R100, the Wellesley and Wellington bombers, and the bouncing bomb (1943), which was used to destroy the Ruhr dams during World War II