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. Shape anew or differently.
11. Stem of plants of the Gramineae.
15. Seed of a pea plant.
16. An ambitious and aspiring young person.
17. A member of an Iroquoian people formerly living on the south shore of Lake Erie in northern Ohio and northwest Pennsylvania and western New York.
18. To make a mistake or be incorrect.
19. Roman emperor and adoptive son of Nerva.
20. Immediately past.
21. A hidden storage space (for money or provisions or weapons).
23. Informal terms for a mother.
24. A diacritical mark (,) placed below the letter c to indicate that it is pronounced as an s.
26. A trivalent metallic element of the rare earth group.
28. The 22nd letter of the Greek alphabet.
30. An upright tripod for displaying something (usually an artist's canvas).
31. A radioactive element of the actinide series.
33. An adherent of any branch of Taoism.
35. A high-crowned black cap (usually made of felt or sheepskin) worn by men in Turkey and Iran and the Caucasus.
37. In a hasty and foolhardy manner.
39. A public promotion of some product or service.
43. Fear resulting from the awareness of danger.
48. (computer science) A measure of how densely information is packed on a storage medium.
49. The act of scanning.
51. A stronghold into which people could go for shelter during a battle.
53. The villain in William Shakespeare's tragedy who tricked Othello into murdering his wife.
55. A unit of surface area equal to 100 square meters.
56. Tiny lobster-like crustaceans usually boiled briefly.
57. A fraudulent business scheme.
58. An open vessel with a handle and a spout for pouring.
60. The cry made by sheep.
61. A soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal.
62. A compartment in front of a motor vehicle where driver sits.
66. A woman hired to suckle a child of someone else.
71. The content of cognition.
73. West Indian tree having racemes of fragrant white flowers and yielding a durable timber and resinous juice.
75. A wall hanging of heavy handwoven fabric with pictorial designs.
78. The elementary stages of any subject (usually plural).
79. One of the five major classes of immunoglobulins.
80. Type genus of the family Plantaginaceae.
82. (British) A waterproof raincoat made of rubberized fabric.
83. Small cubes with 1 to 6 spots on the faces.
84. Sloping channel through which things can descend.
85. A loose sleeveless outer garment made from aba cloth.

1. An organization of countries formed in 1961 to agree on a common policy for the sale of petroleum.
2. Queen of the Olympian gods in ancient Greek mythology.
3. The month following February and preceding April.
4. Amount of a charge or payment relative to some basis.
5. The rate at which red blood cells settle out in a tube of blood under standardized conditions.
6. (trademark) A tinned luncheon meat made largely from pork.
7. Seizure of a vehicle in transit either to rob it or divert it to an alternate destination.
8. A constellation in the southern hemisphere near Telescopium and Norma.
9. A thin cylindrical pointed writing implement.
10. A trivalent metallic element of the rare earth group.
11. Belonging to or prescribed for celiac disease.
12. A mountain range in western Russia extending from the arctic to the Caspian Sea.
13. A fabric woven with lisle thread.
14. Containing or made of or resembling or characteristic of a metal.
22. A blind god.
25. No longer having or seeming to have or expecting to have life.
27. A youthful male person.
29. A pilgrimage to Mecca.
32. A high-crowned black cap (usually made of felt or sheepskin) worn by men in Turkey and Iran and the Caucasus.
34. Voluntary contributions to aid the poor.
36. A Chadic language spoken south of Lake Chad.
38. Goat-like antelope of central Eurasia having a stubby nose like a proboscis.
40. A genus of Ploceidae.
41. Evergreen trees and shrubs having oily one-seeded fruits.
42. A form of rummy using two decks and four jokers.
44. Lessen the density or solidity (of a substance).
45. Again but in a new or different way.
46. The capital and largest city of Ghana with a deep-water port.
47. A state in the United States in the central Pacific on the Hawaiian Islands.
50. A white metallic element that burns with a brilliant light.
52. The bill in a restaurant.
54. A member of the Siouan people formerly living in the Missouri river valley in NE Nebraska.
59. A card game for 2 players.
63. God of wealth and love.
64. Cubes of meat marinated and cooked on a skewer usually with vegetables.
65. An indehiscent fruit derived from a single ovary having one or many seeds within a fleshy wall or pericarp.
67. (New Testament) The sages who visited Jesus and Mary and Joseph shortly after Jesus was born.
68. On or toward the lee.
69. An interior passage or corridor onto which rooms open.
70. Relating to or characteristic of or occurring on land.
72. Fallow deer.
74. (computer science) The rate at which data is transferred (as by a modem).
76. (used especially of commodities) In the natural unprocessed condition.
77. A source of oil.
81. The branch of computer science that deal with writing computer programs that can solve problems creatively.