1. Aircraft landing in bad weather in which the pilot is talked down by ground control using precision approach radar.
4. The cry made by sheep.
7. Deeply moved.
11. 300 to 3000 megahertz.
12. A loose sleeveless outer garment made from aba cloth.
13. Evergreen trees and shrubs having oily one-seeded fruits.
14. Support column consisting of a steel cylinder filled with concrete.
16. English writer and a central member of the Fabian Society (1858-1943).
17. A soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal.
18. (Akkadian) God of wisdom.
19. A Russian river.
21. The branch of computer science that deal with writing computer programs that can solve problems creatively.
22. Mentally or physically infirm with age.
27. Not out.
28. Causing a dull and steady pain.
29. A software system that facilitates the creation and maintenance and use of an electronic database.
31. An organization of countries formed in 1961 to agree on a common policy for the sale of petroleum.
34. The elementary stages of any subject (usually plural).
37. A metallic element having four allotropic forms.
39. An official prosecutor for a judicial district.
41. An amino acid that is found in the central nervous system.
43. 10 hao equal 1 dong.
45. Lacking or deprive of the sense of hearing wholly or in part.
48. Committee formed by a special-interest group to raise money for their favorite political candidates.
49. A defensive missile designed to shoot down incoming intercontinental ballistic missiles.
50. A drug combination found in some over-the-counter headache remedies (Aspirin and Phenacetin and Caffeine).
52. A light touch or stroke.
53. An audiotape recording of sound.
54. (Greek mythology) Goddess of the earth and mother of Cronus and the Titans in ancient mythology.
55. The blood group whose red cells carry both the A and B antigens.

1. A Russian prison camp for political prisoners.
2. A Bantu language spoken by the Chaga people in northern Tanzania.
3. A federation of North American labor unions that merged with the Congress of Industrial Organizations in 1955.
4. Common Indian weaverbird.
5. The blood group whose red cells carry both the A and B antigens.
6. American professional baseball player who hit more home runs than Babe Ruth (born in 1934).
7. An arrangement of objects or people side by side in a line.
8. Fermented alcoholic beverage similar to but heavier than beer.
9. Having nine hinged bands of bony plates.
10. A sock with a separation for the big toe.
15. A unit of length of thread or yarn.
20. A heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically).
23. A crystalline rock that can be cut and polished for jewelry.
24. Small buffalo of the Celebes having small straight horns.
25. (British) A waterproof raincoat made of rubberized fabric.
26. A radioactive element of the actinide series.
30. An honorary degree in science.
32. A soft heavy toxic malleable metallic element.
33. An international organization of European countries formed after World War II to reduce trade barriers and increase cooperation among its members.
35. Lower in esteem.
36. The capital and largest city of Bangladesh.
38. A small cake leavened with yeast.
39. A state in southeastern United States between the Atlantic and the Gulf of Mexico.
40. (Babylonian) God of storms and wind.
42. The capital of Western Samoa.
44. The executive agency that advises the President on the federal budget.
46. A federal agency established to coordinate programs aimed at reducing pollution and protecting the environment.
47. A legal document codifying the result of deliberations of a committee or society or legislative body.
51. 1/10 gram.