1. A Turkish unit of weight equal to about 2.75 pounds.
4. Common Indian weaverbird.
8. Of southern Europe.
11. Cooking utensil consisting of a wide metal vessel.
12. An Arabic speaking person who lives in Arabia or North Africa.
13. Aircraft landing in bad weather in which the pilot is talked down by ground control using precision approach radar.
14. An independent ruler or chieftain (especially in Africa or Arabia).
16. A metric unit of length equal to one thousandth of a meter.
18. West Indian tree having racemes of fragrant white flowers and yielding a durable timber and resinous juice.
20. An amino acid that is found in the central nervous system.
21. An interest followed with exaggerated zeal.
23. A bachelor's degree in theology.
25. A hard gray lustrous metallic element that is highly corrosion-resistant.
27. An agency of the United Nations affiliated with the World Bank.
31. A small cake leavened with yeast.
33. United States writer of poems and plays about racial conflict (born in 1934).
36. A colorless and odorless inert gas.
37. Someone who practices homosexuality.
40. The atomic weight of an element that has the same combining capacity as a given weight of another element.
41. The rate at which heat is produced by an individual in a resting state.
43. The basic unit of money in Iran.
46. Large brownish-green New Zealand parrot.
47. A unit of area (4840 square yards) used in English-speaking countries.
48. Extremely pleasing.
49. A condition (mostly in boys) characterized by behavioral and learning disorders.
50. An informal term for a father.
51. A loose sleeveless outer garment made from aba cloth.

1. An organization of countries formed in 1961 to agree on a common policy for the sale of petroleum.
2. God of love and erotic desire.
3. A blue dye obtained from plants or made synthetically.
4. A soft silvery metallic element of the alkali earth group.
5. A large fleet.
6. Edible tuber of any of several yams.
7. The blood group whose red cells carry both the A and B antigens.
8. Title for a civil or military leader (especially in Turkey).
9. Someone who works (or provides workers) during a strike.
10. A metabolic acid found in yeast and liver cells.
15. The airforce of Great Britain.
17. Title for a civil or military leader (especially in Turkey).
19. A Chadic language spoken south of Lake Chad.
22. Tropical starchy tuberous root.
24. Top part of an apron.
26. A federal agency established to regulate the release of new foods and health-related products.
28. The longer of the two telegraphic signals used in Morse code.
29. On a ship, train, plane or other vehicle.
30. Someone who engages in arbitrage (who purchases securities in one market for immediate resale in another in the hope of profiting from the price differential).
32. (used of persons or the military) Characterized by having or bearing arms.
33. Black tropical American cuckoo.
34. Cubes of meat marinated and cooked on a skewer usually with vegetables.
35. Jordan's port.
38. Toward the mouth or oral region.
39. Any of various minerals consisting of hydrous silicates of aluminum or potassium etc. that crystallize in forms that allow perfect cleavage into very thin leaves.
40. Before noon.
42. A unit of absorbed ionizing radiation equal to 100 ergs per gram of irradiated material.
44. A unit of length of thread or yarn.
45. A master's degree in fine arts.
46. The blood group whose red cells carry both the A and B antigens.