1. The bill in a restaurant.
4. Of or relating to studies beyond a bachelor's degree.
12. Any of various units of capacity.
15. A federation of North American labor unions that merged with the Congress of Industrial Organizations in 1955.
16. Typical ground squirrels.
17. A column of light (as from a beacon).
18. Manufactured in standard sizes to be shipped and assembled elsewhere.
20. People having the same social or economic status.
21. An implement used to propel or steer a boat.
22. The act of rising upward into the air.
23. A loose sleeveless outer garment made from aba cloth.
25. (botany) Having a leafless flower stalk growing directly from the ground.
27. In accordance with truth or fact or reality.
29. A small canoe consisting of a light frame made watertight with animal skins.
30. 16 ounces.
32. Tropical starchy tuberous root.
33. Again but in a new or different way.
36. Tropical American tree grown in southern United States having a whitish pink-tinged fruit.
38. Nut of any of several trees of the genus Corylus.
40. Of or relating to the kidneys.
42. A doughnut-shaped chamber used in fusion research.
44. A doctor's degree in education.
47. A Hindu prince or king in India.
48. German chemist who was co-discoverer with Lise Meitner of nuclear fission (1879-1968).
49. Date used in reckoning dates before the supposed year Christ was born.
50. A pointed instrument used to prod into motion.
52. (informal) Roused to anger.
53. The 7th letter of the Greek alphabet.
55. (linguistics) One of a small set of speech sounds that are distinguished by the speakers of a particular language.
58. Proceeding from or ordered by or subject to a pope or the papacy regarded as the successor of the Apostles.
61. (Babylonian) God of storms and wind.
62. A percussion instrument consisting of a pair of hollow pieces of wood or bone (usually held between the thumb and fingers) that are made to click together (as by Spanish dancers) in rhythm with the dance.
66. A heavy odorless colorless gas formed during respiration and by the decomposition of organic substances.
68. Any organic compound formed by adding alcohol molecules to aldehyde molecules.
69. A town in eastern Alabama.
75. The organization that is the governing authority of a political unit.
77. A flat wing-shaped process or winglike part of an organism.
78. A theocratic republic in the Middle East in western Asia.
79. A tricycle (usually propelled by pedalling).
81. Injured by bites or stings.
82. A bachelor's degree in library science.
83. Small genus of American herbs (American pennyroyal).
84. An associate degree in applied science.

1. (military) Signal to turn the lights out.
2. A rounded thickly curled hairdo.
3. Tired to the point of exhaustion.
4. Aircraft landing in bad weather in which the pilot is talked down by ground control using precision approach radar.
5. Humorously vulgar.
6. A highly unstable radioactive element (the heaviest of the halogen series).
7. The process of gradually becoming inferior.
8. (Norse mythology) One of the Aesir known for his beauty and skill with bow and skis.
9. A state in northwestern North America.
10. Of or relating to or characteristic of Tuscany or its people.
11. One who tries.
12. A natural stream of water smaller than a river (and often a tributary of a river).
13. South African term for `boss'.
14. A harp used by ancient Greeks for accompaniment.
19. A person who is not a serf or a slave.
24. Raspberry native to eastern North America having black thimble-shaped fruit.
26. A person who handles or caresses in a clumsy or over-familiar manner.
28. (Old Testament) In Judeo-Christian mythology.
31. Swelling of the rumen or intestinal tract of domestic animals caused by excessive gas v 1.
34. A mountain peak in the Andes in Bolivia (21,391 feet high).
35. Bearing or characterized by a blade or sword.
37. A Loloish language.
39. Call upon in supplication.
41. Given or having a specified name.
43. The elementary stages of any subject (usually plural).
45. Amino acid that is formed in the liver and converted into dopamine in the brain.
46. Tropical woody herb with showy yellow flowers and flat pods.
51. An uproarious party.
54. English scholastic philosopher and assumed author of Occam's Razor (1285-1349).
56. A language unit by which a person or thing is known.
57. The first canonical hour.
59. A radioactive element of the actinide series.
60. Deep-dish meat and vegetable pie or a meat stew with dumplings.
63. Sour or bitter in taste.
64. Belonging to or befitting a supreme ruler.
65. The 1st letter of the Hebrew alphabet.
67. Jordan's port.
70. Beyond what is natural.
71. Joint consisting of a line formed by joining two pieces.
72. An amino acid that is found in the central nervous system.
73. English essayist (1775-1834).
74. Informal terms for a meal.
76. A condition (mostly in boys) characterized by behavioral and learning disorders.
80. The branch of engineering science that studies the uses of electricity and the equipment for power generation and distribution and the control of machines and communication.