1. A condition (mostly in boys) characterized by behavioral and learning disorders.
4. A doctor's degree in education.
7. An impudent or insolent rejoinder.
11. Fermented alcoholic beverage similar to but heavier than beer.
12. Aircraft landing in bad weather in which the pilot is talked down by ground control using precision approach radar.
13. 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.
14. A collection of objects laid on top of each other.
16. A flat mass of ice (smaller than an ice field) floating at sea.
18. A soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal.
19. Wild sheep of northern Africa.
21. A genus of Ploceidae.
22. A white metallic element that burns with a brilliant light.
23. (Irish) The sea personified.
24. Cubes of meat marinated and cooked on a skewer usually with vegetables.
30. The cry made by sheep.
31. A loose sleeveless outer garment made from aba cloth.
34. A radioactive element of the actinide series.
36. Resinlike substance secreted by certain lac insects.
38. A river of southwestern Africa that rises in central Angola and flows east and then north (forming part of the border between Angola and Congo) and continuing northwest through Congo to empty into the Congo River on the border between Congo and Republic of the Congo.
41. A republic on the island of Malta in the Mediterranean.
45. A public promotion of some product or service.
46. A small cake leavened with yeast.
49. Any of numerous local fertility and nature deities worshipped by ancient Semitic peoples.
50. (informal) Roused to anger.
52. (used of count nouns) Every one considered individually.
54. (British) A waterproof raincoat made of rubberized fabric.
55. A condition (mostly in boys) characterized by behavioral and learning disorders.
56. A particular geographical region of indefinite boundary (usually serving some special purpose or distinguished by its people or culture or geography).
57. A flat wing-shaped process or winglike part of an organism.

1. A member of the Siouan people formerly living in the Missouri river valley in NE Nebraska.
2. Cheese containing a blue mold.
3. No longer having or seeming to have or expecting to have life.
4. 1/10 gram.
5. Liquid containing proteins and electrolytes including the liquid in blood plasma and interstitial fluid.
6. A metric unit of volume or capacity equal to 10 liters.
7. Slanderous defamation.
8. The branch of computer science that deal with writing computer programs that can solve problems creatively.
9. Any of a number of fishes of the family Carangidae.
10. An narrative telling the adventures of a hero or a family.
15. Large burrowing rodent of South and Central America.
17. An organization of countries formed in 1961 to agree on a common policy for the sale of petroleum.
20. A Chadic language spoken south of Lake Chad.
25. (Akkadian) God of wisdom.
26. South African term for `boss'.
27. A soft silvery metallic element of the alkali earth group.
28. The blood group whose red cells carry both the A and B antigens.
29. An official prosecutor for a judicial district.
32. A silvery ductile metallic element found primarily in bauxite.
33. Someone who works (or provides workers) during a strike.
35. A compartment in front of a motor vehicle where driver sits.
37. Before noon.
39. (Babylonian) God of storms and wind.
40. The United Nations agency concerned with atomic energy.
41. A radioactive transuranic element.
42. A Tibetan or Mongolian priest of Lamaism.
43. An official language of the Republic of South Africa.
44. Type genus of the Alcidae comprising solely the razorbill.
47. A room or establishment where alcoholic drinks are served over a counter.
48. (informal) Of the highest quality.
51. A doctor's degree in religion.
53. (astronomy) The angular distance of a celestial point measured westward along the celestial equator from the zenith crossing.
54. A colorless and odorless inert gas.