|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 screen or mat covered with a dark material for shielding a camera lens from excess light or glare.|
early form of rock music originated by white performers in the American South, popular from the mid-1950s to 1960, with a revival in the late 1970s. Record reviewers coined the term rockabilly-literally, rock and roll played by hillbillies-to describe the intense, rhythm-driven musical style introduced by Elvis Presley on his first recordings.
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