1. A large number or amount.
5. A soft silver-white ductile metallic element (liquid at normal temperatures).
7. According to the Old Testament he was a pagan king of Israel and husband of Jezebel (9th century BC).
11. An organization of countries formed in 1961 to agree on a common policy for the sale of petroleum.
12. (astronomy) The angular distance of a celestial point measured westward along the celestial equator from the zenith crossing.
13. A strong wind moving 45-90 knots.
14. An independent group of closely related Chadic languages spoken in the area between the Biu-Mandara and East Chadic languages.
15. Thickening of tissue in the motor tracts of the lateral columns and anterior horns of the spinal cord.
17. Aircraft landing in bad weather in which the pilot is talked down by ground control using precision approach radar.
18. A nonmetallic largely pentavalent heavy volatile corrosive dark brown liquid element belonging to the halogens.
19. English theoretical physicist who applied relativity theory to quantum mechanics and predicted the existence of antimatter and the positron (1902-1984).
21. A public promotion of some product or service.
23. West Indian tree having racemes of fragrant white flowers and yielding a durable timber and resinous juice.
26. (Old Testament) The second patriarch.
29. An imaginary elephant that appears in a series of French books for children.
32. A French abbot.
33. Angular distance above the horizon (especially of a celestial object).
34. A Chadic language spoken south of Lake Chad.
35. A white metallic element that burns with a brilliant light.
37. A soft silvery metallic element of the alkali earth group.
38. Tag the base runner to get him out.
41. Being one hundred more than three hundred.
42. An amino acid that is found in the central nervous system.
46. (Old Testament) In Judeo-Christian mythology.
50. A metabolic acid found in yeast and liver cells.
52. Angular distance above the horizon (especially of a celestial object).
53. The biblical name for ancient Syria.
54. Large brownish-green New Zealand parrot.
55. Small cubes with 1 to 6 spots on the faces.
56. A state in midwestern United States.

1. A hollow muscular organ in the pelvic cavity of females.
2. South American armadillo with three bands of bony plates.
3. A potent estrogen used in medicine and in feed for livestock and poultry.
4. Any of a number of fishes of the family Carangidae.
5. Green algae common in freshwater lakes of limestone districts.
6. Small evergreen shrub of Pacific coast of North America having edible dark purple grape-size berries.
7. A soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal.
8. An ugly evil-looking old woman.
9. Type genus of the Alcidae comprising solely the razorbill.
10. A small ball with a hole through the middle.
16. Someone who works (or provides workers) during a strike.
20. A federal agency that supervises carriers that transport goods and people between states.
22. A compartment in front of a motor vehicle where driver sits.
24. A member of an agricultural people of southern India.
25. A loose sleeveless outer garment made from aba cloth.
27. A metallic element having four allotropic forms.
28. A former agency (from 1946 to 1974) that was responsible for research into atomic energy and its peacetime uses in the United States.
30. The blood group whose red cells carry both the A and B antigens.
31. An intensely radioactive metallic element that occurs in minute amounts in uranium ores.
36. A radioactive element of the actinide series.
39. The sixth month of the civil year.
40. A small cake leavened with yeast.
41. Someone who is morally reprehensible.
43. (Babylonian) God of storms and wind.
44. An island in Indonesia east of Java.
45. (prefix) In front of or before in space.
47. A member of a Mayan people of southwestern Guatemala.
48. How long something has existed.
49. The cry made by sheep.
51. A state in northwestern North America.
52. A silvery ductile metallic element found primarily in bauxite.