| 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. |
Country in north-central Asia, bordered by Russian Siberia to the north, and China to the east, south, and west. Its capital and largest city is Ulan Bator.
Note: It is unofficially called Outer Mongolia.
Note: Mongolia proclaimed itself independent from China in 1911. With Soviet support, a communist regime was established in 1921. In 1990, the Communist party gave up its monopoly on power.