1. A unit of electrical resistance equal to the resistance between two points on a conductor when a potential difference of one volt between them produces a current of one ampere.
4. Not growing or changing.
12. An accountant certified by the state.
15. Seed of a pea plant.
16. Type genus of Cladoniaceae.
17. A river in north central Switzerland that runs northeast into the Rhine.
18. The sense organ for hearing and equilibrium.
19. A yellow pungent volatile oil (trade name Agene) formerly used for bleaching and aging flour.
21. A fastener (as a buckle or hook) that is used to hold two things together.
24. A member of an agricultural people of southern India.
26. The bill in a restaurant.
27. Of or like a cecum.
29. Minute floating marine tunicate having a transparent body with an opening at each end.
31. Pouch used in the shipment of mail.
34. Make larger.
38. A severe or trying experience.
41. 100 dirhams equal 1 riyal.
42. A deep prolonged loud noise.
43. Type genus of the Percidae.
45. Possessing life.
46. A member of the Semitic speaking people of northern Ethiopia.
48. An association of people to promote the welfare of senior citizens.
50. Type genus of the Anatidae.
51. Of or relating to a member of the Buddhist people inhabiting the Mekong river in Laos and Thailand.
52. A radioactive element of the actinide series.
53. The chief solid component of mammalian urine.
54. United States baseball player (born 1925).
57. A state in midwestern United States.
59. A radioactive transuranic element produced by bombarding plutonium with neutrons.
60. A member of an Indian people formerly living along the Gulf coast of Louisiana and Texas.
67. The sensation caused by heat energy.
72. Projectiles to be fired from a gun.
73. A drama set to music.
76. Cubes of meat marinated and cooked on a skewer usually with vegetables.
77. The median ridge on the breastbone of birds that fly.
78. West Indian tree having racemes of fragrant white flowers and yielding a durable timber and resinous juice.
80. Decapod having eyes on short stalks and a broad flattened carapace with a small abdomen folded under the thorax and pincers.
81. Tropical starchy tuberous root.
82. The quantity that can be contained in the arms.
83. A river in north central Switzerland that runs northeast into the Rhine.

1. An organization of countries formed in 1961 to agree on a common policy for the sale of petroleum.
2. Heal or recover.
3. God of death.
4. One million periods per second.
5. Leaf or strip from a leaf of the talipot palm used in India for writing paper.
6. A motley assortment of things.
7. Conforming to an ultimate standard of perfection or excellence.
8. Held in slavery.
9. Physical discomfort (as mild sickness or depression).
10. A hard malleable ductile silvery metallic element that is resistant to corrosion.
11. Any fern of the genus Davallia.
12. Having the slant of a bevel.
13. Large burrowing rodent of South and Central America.
14. An Arabic speaking person who lives in Arabia or North Africa.
22. Whitish fibrous membrane (albuginea) that with the cornea forms the outer covering of the eyeball.
23. Having nine hinged bands of bony plates.
25. Port city in northwestern Belgium and industrial center.
28. A high-crowned black cap (usually made of felt or sheepskin) worn by men in Turkey and Iran and the Caucasus.
30. Stake winnings from one bet on a subsequent wager.
32. Any property detected by the olfactory system.
33. A state in the Rocky Mountains.
35. Massive powerful herbivorous odd-toed ungulate of southeast Asia and Africa having very thick skin and one or two horns on the snout.
36. Feeding that consists of the delivery of a nutrient solution (as through a nasal tube) to someone who cannot or will not eat.
37. The reflex act of ejecting the contents of the stomach through the mouth.
39. A married German woman.
40. Very small free-living arachnid that is parasitic on animals or plants.
44. A particular geographical region of indefinite boundary (usually serving some special purpose or distinguished by its people or culture or geography).
47. The capital of Morocco.
49. An informal term for a father.
55. Remote city of Kazakhstan that (ostensibly for security reasons) was made the capital in 1998.
56. A soft silvery metallic element of the alkali earth group.
58. An open-air market in an Arabian city.
61. Brought from wildness into a domesticated state.
62. (used of persons or the military) Characterized by having or bearing arms.
63. Type genus of the Phocidae.
64. A brittle gray crystalline element that is a semiconducting metalloid (resembling silicon) used in transistors.
65. Any of several tall tropical palms native to southeastern Asia having egg-shaped nuts.
66. The basic unit of money on Sao Tome e Principe.
68. Steering mechanism for a vessel.
69. (Babylonian) God of wisdom and agriculture and patron of scribes and schools.
70. A flat-bottomed volcanic crater that was formed by an explosion.
71. A French abbot.
74. (in golf) The standard number of strokes set for each hole on a golf course, or for the entire course.
75. The airforce of Great Britain.
79. A silvery ductile metallic element found primarily in bauxite.