1. Wet spongy ground of decomposing vegetation.
4. Inflammation of the female pelvic organs (especially the Fallopian tubes) caused by infection by any of several microorganisms (chiefly gonococci and chlamydia).
7. A state of deep and often prolonged unconsciousness.
11. A drug combination found in some over-the-counter headache remedies (Aspirin and Phenacetin and Caffeine).
12. Title for a civil or military leader (especially in Turkey).
13. A musical work that has been created.
14. An affirmative.
15. A unit of absorbed ionizing radiation equal to 100 ergs per gram of irradiated material.
16. City in southwestern Colombia in a rich agricultural area.
17. A radioactive element of the actinide series.
19. A city in western Germany near the Dutch and Belgian borders.
21. (astronomy) The angular distance of a celestial point measured westward along the celestial equator from the zenith crossing.
22. A soft silvery metallic element of the alkali earth group.
23. A region of Malaysia in northeastern Borneo.
30. Group of people related by blood or marriage.
32. The cry made by sheep.
33. An official prosecutor for a judicial district.
34. Swelling from excessive accumulation of serous fluid in tissue.
36. The blood group whose red cells carry both the A and B antigens.
38. Resinlike substance secreted by certain lac insects.
42. The airforce of Great Britain.
44. A sharp bend in a line produced when a line having a loop is pulled tight.
48. The 7th letter of the Greek alphabet.
49. Swift timid long-eared mammal larger than a rabbit having a divided upper lip and long hind legs.
50. A master's degree in business.
51. A river in north central Switzerland that runs northeast into the Rhine.
52. Type genus of the Alcidae comprising solely the razorbill.
53. A close friend who accompanies his buddies in their activities.

1. Common Indian weaverbird.
2. An organization of countries formed in 1961 to agree on a common policy for the sale of petroleum.
3. Aircraft landing in bad weather in which the pilot is talked down by ground control using precision approach radar.
4. A person who is rejected (from society or home).
5. One of the most common of the five major classes of immunoglobulins.
6. An informal term for a father.
7. Of or relating to or near the coccyx.
8. Large elliptical brightly colored deep-sea fish of Atlantic and Pacific and Mediterranean.
9. Sterile offspring of a male donkey and a female horse.
10. The seventh month of the Hindu calendar.
18. Thorny shrub or small tree common in central Argentina having small orange or yellow flowers followed by edible berries.
20. Lower in esteem.
24. A silvery ductile metallic element found primarily in bauxite.
25. Having undesirable or negative qualities.
26. A number of sheets of paper fastened together along one edge.
27. A loose sleeveless outer garment made from aba cloth.
28. A state in midwestern United States.
29. A white metallic element that burns with a brilliant light.
31. Of or belonging to an aecium.
35. A unit of information equal to one million (1,048,576) bytes.
37. A Chadic language spoken south of Lake Chad.
38. A white metallic element that burns with a brilliant light.
39. A Loloish language.
40. A small cake leavened with yeast.
41. Any of numerous local fertility and nature deities worshipped by ancient Semitic peoples.
43. At a great distance in time or space or degree.
45. Government agency created in 1974 to license and regulate nuclear power plants.
46. Large brownish-green New Zealand parrot.
47. (folklore) Fairies that are somewhat mischievous.
48. A chronic inflammatory collagen disease affecting connective tissue (skin or joints).