1. American political cartoonist (1840-1902).
5. A workplace for the conduct of scientific research.
8. A dark-skinned member of a race of people living in Australia when Europeans arrived.
11. Widely cultivated in tropical and subtropical regions for its fragrant flowers and colorful fruits.
12. To make a mistake or be incorrect.
13. The upper side of the thighs of a seated person.
14. The United Nations agency concerned with atomic energy.
15. Aircraft landing in bad weather in which the pilot is talked down by ground control using precision approach radar.
16. The compass point that is one point east of due south.
17. A defensive missile designed to shoot down incoming intercontinental ballistic missiles.
19. Title for a civil or military leader (especially in Turkey).
21. A radioactive element of the actinide series.
22. An official prosecutor for a judicial district.
24. A soft silvery metallic element of the alkali earth group.
30. A software system that facilitates the creation and maintenance and use of an electronic database.
31. A federal agency established to coordinate programs aimed at reducing pollution and protecting the environment.
33. Someone who is morally reprehensible.
34. The blood group whose red cells carry both the A and B antigens.
35. An associate degree in applied science.
37. A member of the Semitic speaking people of northern Ethiopia.
41. Any of numerous local fertility and nature deities worshipped by ancient Semitic peoples.
45. A white metallic element that burns with a brilliant light.
46. United States film actress (born in Sweden) known for her reclusiveness (1905-1990).
49. A benevolent aspect of Devi.
50. A master's degree in fine arts.
52. Relating to or characteristic of Jainism.
53. A recurring sleep state during which dreaming occurs.
54. The sense organ for hearing and equilibrium.
55. A French abbot.
56. (Irish) Mother of the ancient Irish gods.

1. Submerged aquatic plant having narrow leaves and small flowers.
2. Jordan's port.
3. Give a certain impression or have a certain outward aspect.
4. A beverage made by steeping tea leaves in water.
5. A human limb.
6. Type genus of the family Arcidae.
7. (informal) Exceptionally good.
8. Thickening of tissue in the motor tracts of the lateral columns and anterior horns of the spinal cord.
9. A small cake leavened with yeast.
10. An organization of countries formed in 1961 to agree on a common policy for the sale of petroleum.
18. 4-wheeled motor vehicle.
20. A loose sleeveless outer garment made from aba cloth.
23. Talks a great deal about uninteresting topics.
25. The elementary stages of any subject (usually plural).
26. A woman hired to suckle a child of someone else.
27. The cry made by sheep.
28. Unknown god.
29. A public promotion of some product or service.
32. An informal term for a father.
36. A metallic element having four allotropic forms.
38. A Chadic language spoken south of Lake Chad.
39. A Hindu prince or king in India.
40. An Arabic speaking person who lives in Arabia or North Africa.
42. A sensation (as of a cold breeze or bright light) that precedes the onset of certain disorders such as a migraine attack or epileptic seizure.
43. A primeval personification of air and breath.
44. A Tibetan or Mongolian priest of Lamaism.
47. Top part of an apron.
48. Used of a single unit or thing.
51. A colorless and odorless inert gas.