1. The upper side of the thighs of a seated person.
4. (Japanese) A form of chess played on a board of 81 squares.
9. Pulled or drawn tight.
13. A member of the Siouan people living in the Yazoo river valley in Mississippi.
16. Water frozen in the solid state.
17. A plain plinth that supports a wall.
18. Not widely known.
19. The network in the reticular formation that serves an alerting or arousal function.
20. United States politician who unscrupulously accused many citizens of being Communists (1908-1957).
24. A native or inhabitant of Iran.
25. English scholastic philosopher and assumed author of Occam's Razor (1285-1349).
27. Any of several coarse tall perennial grasses of most warm areas.
29. The taste experience when a savoury condiment is taken into the mouth.
31. Son of Zeus and Europa.
33. An ardent male lover.
35. Coming next after the second and just before the fourth in position.
39. (astronomy) A measure of time defined by Earth's orbital motion.
41. Without moral standards or principles.
43. An alluvial deposit that contains particles of some valuable mineral.
44. An intensely radioactive metallic element that occurs in minute amounts in uranium ores.
45. The blood group whose red cells carry both the A and B antigens.
47. Cuban dancer and choreographer (born in 1921).
49. An international organization created in 1949 by the North Atlantic Treaty for purposes of collective security.
50. Cause to darken.
53. The presence of an unwanted signal via an accidental coupling.
54. United States chemist who was one of the discoverers of plutonium (1912-1999).
57. An enzyme that catalyzes the oxidation of many body compounds (e.g., epinephrine and norepinephrine and serotonin).
58. A school teaching mechanical and industrial arts and the applied sciences.
60. The act of escaping physically.
62. A midwestern state in north central United States in the Great Lakes region.
63. Loud confused noise from many sources.
65. Wheelwork consisting of a connected set of rotating gears by which force is transmitted or motion or torque is changed.
66. A heavy ductile magnetic metallic element.
67. Trace the shape of.
68. A Penutian language spoken by the Maidu people.
70. Not invited or requested.
73. Romanian violinist and composer (1881-1955).
75. A metric unit of volume or capacity equal to 10 liters.
77. A tiny or scarcely detectable amount.
78. Power to control.
82. A state in midwestern United States.
84. (Akkadian) God of wisdom.
85. A temporally organized plan for matters to be attended to.
89. Small terrestrial lizard of warm regions of the Old World.
92. The act of scanning.
96. An Arabic speaking person who lives in Arabia or North Africa.
97. Either of two folds of skin that can be moved to cover or open the eye.
99. Being seven more than fifty.
100. Being or occurring in fact or actuality.
101. A doctor's degree in education.
102. English monk and scholar (672-735).
103. Any of various edible seeds of plants of the family Leguminosae.
104. A river in north central Switzerland that runs northeast into the Rhine.

1. The greatest possible degree of something.
2. The capital and largest city of Ghana with a deep-water port.
3. Wood of a pecan tree.
4. An antidepressant drug that acts by blocking the reuptake of serotonin so that more serotonin is available to act on receptors in the brain.
5. Used of physical heat.
6. United States biochemist (born in Spain) who studied the biological synthesis of nucleic acids (born in 1905).
7. A sweet syrupy trihydroxy alcohol obtained by saponification of fats and oils.
8. That is to say.
9. A restraint that confines or restricts freedom (especially something used to tie down or restrain a prisoner).
10. A river in north central Switzerland that runs northeast into the Rhine.
11. Relating to or concerned with a city or densely populated area.
12. A brittle silver-white metalloid element that is related to selenium and sulfur.
13. A port city in northwestern Algeria and the country's 2nd largest city.
14. King of Saudi Arabia since 1982 (born in 1922).
15. The capital and largest city of Norway.
21. Measured by an angle or by the rate of change of an angle.
22. A soft silvery metallic element of the alkali earth group.
23. The capital of Tajikistan.
26. (trademark) A commercial bleaching agent.
28. A unit of weight used in some Moslem countries near the Mediterranean.
30. Aircraft landing in bad weather in which the pilot is talked down by ground control using precision approach radar.
32. (Greek mythology) A maiden seduced by Zeus.
34. Italian painter and engraver noted for his frescoes (1431-1506).
36. The United Nations agency concerned with civil aviation.
37. A component or accessory added to something after it has been manufactured.
38. In 1649 the place was captured by Oliver Cromwell, who massacred the Catholic inhabitants.
40. Small South American marmoset with silky fur and long nonprehensile tail.
42. A member of the Manchu speaking people of Mongolian race of Manchuria.
46. (used with count nouns) Two considered together.
48. An Oscan-speaking member of an ancient people of Campania.
51. A member of the baby boom generation in the 1950s.
52. Instrument used in fighting or hunting.
55. The sense organ for hearing and equilibrium.
56. (Akkadian) Father of the gods and consort of Tiamat.
59. A pilgrimage to Mecca.
61. Fastener consisting of a resinous composition that is plastic when warm.
64. Not seen or perceived.
69. Mammary gland of bovids (cows and sheep and goats).
71. Waterfall in Canada is the Horseshoe Falls.
72. Large genus of tropical American vines having showy often spotted umbellate flowers.
73. King of Saudi Arabia since 1982 (born in 1922).
74. An independent agency of the United States government responsible for collecting and coordinating intelligence and counterintelligence activities abroad in the national interest.
76. The syllable naming the fourth (subdominant) note of the diatonic scale in solmization.
79. Full of flavor.
80. An irrational but irresistible motive for a belief or action.
81. An official prosecutor for a judicial district.
83. Harsh or corrosive in tone.
84. An associate degree in nursing.
86. An amino acid that is found in the central nervous system.
87. Agency of the United States government charged with mediating disputes between management and labor.
88. A cheap disreputable nightclub or dance hall.
90. A flat-bottomed volcanic crater that was formed by an explosion.
91. (usually followed by `to') Having the necessary means or skill or know-how or authority to do something.
93. A condition (mostly in boys) characterized by behavioral and learning disorders.
94. An inflammatory disease of connective tissue with variable features including fever and weakness and fatigability and joint pains and skin lesions on the face or neck or arms.
95. Strong liquor flavored with juniper berries.
98. A unit of magnetomotive force equal to 0.7958 ampere-turns.