1. Having undesirable or negative qualities.
4. An indistinct shapeless form.
8. A workplace for the conduct of scientific research.
11. Title for a civil or military leader (especially in Turkey).
12. Amino acid that is formed in the liver and converted into dopamine in the brain.
13. To make a mistake or be incorrect.
14. A sock with a separation for the big toe.
15. (in Scotland or Ireland) A mountain or tall hill.
16. Aircraft landing in bad weather in which the pilot is talked down by ground control using precision approach radar.
17. A colorless and odorless inert gas.
19. A compartment in front of a motor vehicle where driver sits.
21. A soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal.
24. A coenzyme derived from the B vitamin nicotinic acid.
26. A Bantu language spoken by the Chaga people in northern Tanzania.
27. A city in southern Turkey on the Seyhan River.
30. Cubes of meat marinated and cooked on a skewer usually with vegetables.
32. (Babylonian) God of storms and wind.
33. A radioactive element of the actinide series.
35. Tag the base runner to get him out.
36. A small restaurant where drinks and snacks are sold.
42. A soft gray ductile metallic element used in alloys.
45. A loose sleeveless outer garment made from aba cloth.
46. Late time of life.
48. A Loloish language.
49. Having leadership guidance.
50. A young woman making her debut into society.
51. An official language of the Republic of South Africa.
52. An agency of the United Nations affiliated with the World Bank.

1. A Chadic language spoken south of Lake Chad.
2. Any culture medium that uses agar as the gelling agent.
3. A light touch or stroke.
4. A bachelor's degree in religion.
5. An easy return of a tennis ball in a high arc.
6. An organization of countries formed in 1961 to agree on a common policy for the sale of petroleum.
7. Any of several tropical and subtropical treelike herbs of the genus Musa having a terminal crown of large entire leaves and usually bearing hanging clusters of elongated fruits.
8. A human limb.
9. Type genus of the family Arcidae.
10. (informal) Exceptionally good.
18. Any of numerous low-growing cushion-forming plants of the genus Draba having rosette-forming leaves and terminal racemes of small flowers with scapose or leafy stems.
20. A member of an agricultural people of southern India.
22. East Indian tree bearing a profusion of intense vermilion velvet-textured blooms and yielding a yellow dye.
23. A yellow pungent volatile oil (trade name Agene) formerly used for bleaching and aging flour.
25. An informal term for a father.
28. A silvery soft waxy metallic element of the alkali metal group.
29. A public promotion of some product or service.
31. The blood group whose red cells carry both the A and B antigens.
34. A telegram sent abroad.
35. A light touch or stroke.
37. Title for a civil or military leader (especially in Turkey).
38. Any of numerous local fertility and nature deities worshipped by ancient Semitic peoples.
39. Surrealist Spanish painter (1904-1989).
40. In bed.
41. A quantity of no importance.
43. Tastelessness by virtue of being cheap and vulgar.
44. A Turkish unit of weight equal to about 2.75 pounds.
45. An international organization of European countries formed after World War II to reduce trade barriers and increase cooperation among its members.
47. A logarithmic unit of sound intensity.