1. United States liquid unit equal to 4 quarts or 3.785 liters.
4. A unit of apothecary weight equal to an eighth of an ounce or to 60 grains.
8. A dark-skinned member of a race of people living in Australia when Europeans arrived.
11. A constellation in the southern hemisphere near Telescopium and Norma.
12. The battle in 1806 in which Napoleon decisively defeated the Prussians.
13. The upper side of the thighs of a seated person.
14. A city in east central Texas.
16. An enclosed space.
17. Minor or subordinate.
18. A unit of information equal to 1024 bytes.
19. Small cubes with 1 to 6 spots on the faces.
21. A radioactive element of the actinide series.
22. The capital and chief port and largest city of Senegal.
26. A software system that facilitates the creation and maintenance and use of an electronic database.
27. How long something has existed.
28. A flat wing-shaped process or winglike part of an organism.
31. The blood group whose red cells carry both the A and B antigens.
33. Away from the mouth or oral region.
35. A light touch or stroke.
38. (informal) Of the highest quality.
39. Jordan's port.
44. A radioactive element of the alkali-metal group discovered as a disintegration product of actinium.
45. In bed.
48. United States physiologist (born in Germany) who did research on parthenogenesis (1859-1924).
50. Committee formed by a special-interest group to raise money for their favorite political candidates.
52. The 7th letter of the Greek alphabet.
53. A former copper coin of Pakistan.
54. A condition (mostly in boys) characterized by behavioral and learning disorders.
55. A metric unit of volume or capacity equal to 10 liters.

1. An awkward stupid person.
2. An Arabic speaking person who lives in Arabia or North Africa.
3. Resinlike substance secreted by certain lac insects.
4. A person who announces and plays popular recorded music.
5. Any plant of the genus Reseda.
6. (Irish) Mother of the ancient Irish gods.
7. (British) A waterproof raincoat made of rubberized fabric.
8. A white linen liturgical vestment with sleeves.
9. Common Indian weaverbird.
10. An organization of countries formed in 1961 to agree on a common policy for the sale of petroleum.
15. A port city of south central Ukraine on an arm of the Black Sea.
20. A white metallic element that burns with a brilliant light.
23. Title for a civil or military leader (especially in Turkey).
24. Cubes of meat marinated and cooked on a skewer usually with vegetables.
25. Not widely known.
29. A white soft metallic element that tarnishes readily.
30. A public promotion of some product or service.
32. Divulge information or secrets.
34. South American wood sorrel cultivated for its edible tubers.
36. A city in northeastern Ohio.
37. A soft silvery metallic element of the alkali earth group.
40. A small cake leavened with yeast.
41. (Babylonian) God of storms and wind.
42. A Chadic language spoken south of Lake Chad.
43. Any of numerous local fertility and nature deities worshipped by ancient Semitic peoples.
46. A federal agency established to coordinate programs aimed at reducing pollution and protecting the environment.
47. A piece of furniture that provides a place to sleep.
49. Half the width of an em.
51. Being one hundred more than three hundred.