|a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.|
|a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.|
age-old children's game based on an idea of not treading on lines. Variations of the game are played in many countries. The game's English name expresses its object: to hop over the "scotch," a line, or scratch, drawn on the ground. Lines are drawn in a variety of patterns. Spaces in the diagrams are numbered, and they must be traversed in order
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