1. A rapid bustling commotion.
4. Having the back and shoulders rounded.
12. The network in the reticular formation that serves an alerting or arousal function.
15. A castrated tomcat.
16. The range within which a voice can be heard.
17. An inflated feeling of pride in your superiority to others.
18. A unit of surface area equal to 100 square meters.
19. A large fleet.
20. The capital and largest city of Ghana with a deep-water port.
21. A flat-bottomed volcanic crater that was formed by an explosion.
23. A landlocked republic in northwestern Africa.
25. A river in north central Switzerland that runs northeast into the Rhine.
26. A member of one of the four divisions of the prehistoric Greeks.
27. French surgeon and biologist who developed a way to suture and graft blood vessels (1873-1944).
30. Being one hundred more than three hundred.
31. A language spoken by a Malaysian people on Formosa.
34. A strong belief in a supernatural power or powers that control human destiny.
37. A rare silvery (usually trivalent) metallic element.
38. The elementary stages of any subject (usually plural).
44. Small cubes with 1 to 6 spots on the faces.
48. Acrylic resin used to make a strong soft crease-resistant fabric (trade name Acrilan).
49. Suggesting the operation of supernatural influences.
51. Form a mental image of something that is not present or that is not the case.
52. An official prosecutor for a judicial district.
53. An organization of countries formed in 1961 to agree on a common policy for the sale of petroleum.
55. An informal term for a father.
56. Female equine animal.
59. Costing 3 cents (United States) or 2 pence (Britain).
66. An associate degree in applied science.
67. Cell division in which the nucleus divides into nuclei containing the same number of chromosomes.
69. A Hindu prince or king in India.
71. Hormone secreted by the posterior pituitary gland (trade name Pitressin) and also by nerve endings in the hypothalamus.
72. An imaginary line connecting points on the Earth's surface where the magnetic declination is the same.
73. A republic in the Middle East in western Asia.
74. A unit of length of thread or yarn.
75. An apparatus for exposing something to the air (as sewage).
76. A Spanish river.

1. Small terrestrial lizard of warm regions of the Old World.
2. English theoretical physicist who applied relativity theory to quantum mechanics and predicted the existence of antimatter and the positron (1902-1984).
3. A religious belief of African origin involving witchcraft and sorcery.
4. Relating to or characteristic of or occurring on the sea or ships.
5. Covered with paving material.
6. United States conductor (born in Hungary) (1899-1985).
7. Using speech rather than writing.
8. A tricycle (usually propelled by pedalling).
9. A plant hormone promoting elongation of stems and roots.
10. A state in southeastern United States.
11. A horse-drawn carriage in India.
12. The process of remembering (especially the process of recovering information by mental effort).
13. A city in northern India.
14. The act of rising upward into the air.
22. A large number or amount.
24. A constellation in the southern hemisphere near Telescopium and Norma.
28. A highly unstable radioactive element (the heaviest of the halogen series).
29. King of England who was renounced by Northumbria in favor of his brother Edgar (died in 959).
32. Large herbivorous tropical American arboreal lizards with a spiny crest along the back.
33. Recorded for broadcast.
35. A promontory in northern Morocco opposite the Rock of Gibraltar.
36. Made agreeably cold (especially by ice).
39. Antibacterial drug (trade name Nydrazid) used to treat tuberculosis.
40. The Tibeto-Burman language spoken in the Dali region of Yunnan.
41. The smallest multiple that is exactly divisible by every member of a set of numbers.
42. Similar to the color of a ripe orange.
43. A vowel-like sound that serves as a consonant.
45. Presence of excess lipids in the blood.
46. Make famous for ever.
47. Small sparrow-like songbird of mountainous regions of Eurasia.
50. An easy victory.
54. A soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal.
57. Typical geese.
58. Suggestive of the supernatural.
60. English tennis player who won may women's singles titles (born in 1945).
61. A law passed by US Congress to prevent employees from being injured or contracting diseases in the course of their employment.
62. A Hindu theistic philosophy.
63. Obtained from various tropical plants.
64. Slightly open.
65. Powerful mackerel shark of the Atlantic and Pacific.
68. A chronic drinker.
70. 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).