1. Aircraft landing in bad weather in which the pilot is talked down by ground control using precision approach radar.
4. Slanting diagonally across the grain of a fabric.
8. The syllable naming the first (tonic) note of any major scale in solmization.
11. A human limb.
12. A feeling of intense anger.
13. Any of various primates with short tails or no tail at all.
14. (Scotland) A small loaf or roll of soft bread.
15. (in Gnosticism) A divine power or nature emanating from the Supreme Being and playing various roles in the operation of the universe.
16. Goddess of the dead and queen of the underworld.
17. A soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal.
23. The United Nations agency concerned with civil aviation.
30. Regional and archaic.
33. A radioactive element of the actinide series.
34. An official prosecutor for a judicial district.
39. Type genus of the Musaceae.
43. (Irish) Mother of the ancient Irish gods.
45. A master's degree in business.
46. A coenzyme derived from the B vitamin nicotinic acid.
47. Divulge information or secrets.
48. A close friend who accompanies his buddies in their activities.

1. An amino acid that is found in the central nervous system.
2. A steep rugged rock or cliff.
3. The basic unit of electric current adopted under the System International d'Unites.
4. (informal) Exceptionally good.
5. The United Nations agency concerned with atomic energy.
6. Gone by.
7. A fractional monetary unit of Japan and Indonesia and Cambodia.
8. Tropical woody herb with showy yellow flowers and flat pods.
9. An organization of countries formed in 1961 to agree on a common policy for the sale of petroleum.
10. Goddess of the dead and queen of the underworld.
18. A dark-skinned member of a race of people living in Australia when Europeans arrived.
19. A silvery ductile metallic element found primarily in bauxite.
20. A river in north central Switzerland that runs northeast into the Rhine.
21. A room or establishment where alcoholic drinks are served over a counter.
22. A soft silvery metallic element of the alkali earth group.
24. Having undesirable or negative qualities.
25. Resinlike substance secreted by certain lac insects.
26. A public promotion of some product or service.
27. A rare silvery (usually trivalent) metallic element.
28. A colorless and odorless inert gas.
29. 10 grams.
31. All the animal life in a particular region.
32. A loose sleeveless outer garment made from aba cloth.
35. A Chadic language spoken south of Lake Chad.
36. According to the Old Testament he was a pagan king of Israel and husband of Jezebel (9th century BC).
37. A small cake leavened with yeast.
38. Any of numerous local fertility and nature deities worshipped by ancient Semitic peoples.
40. Experiencing or showing sorrow or unhappiness.
41. A metric unit of volume or capacity equal to 10 liters.
42. (folklore) Fairies that are somewhat mischievous.
43. An international organization of European countries formed after World War II to reduce trade barriers and increase cooperation among its members.
44. A logarithmic unit of sound intensity.