1. An operating system that is on a disk.
4. Formerly a term of respect for important white Europeans in colonial India.
9. At a previous time.
13. Any of various units of capacity.
16. A constellation in the southern hemisphere near Telescopium and Norma.
17. A case or sheath especially a pollen sac or moss capsule.
18. Large burrowing rodent of South and Central America.
19. A metal-bearing mineral valuable enough to be mined.
20. A metric unit of volume or capacity equal to 10 liters.
21. Irish poet and dramatist (1865-1939).
22. A Spanish river.
23. (prefix) Reverse of or absence of.
24. By bad luck.
26. Plants having flowers in umbels.
28. Harsh or corrosive in tone.
29. Being ten more than one hundred forty.
30. Very spicy sauce made from tabasco peppers.
32. Designer drug designed to have the effects of amphetamines (it floods the brain with serotonin) but to avoid the drug laws.
37. (Polynesian) An alcoholic drink made from the aromatic roots of the kava shrub.
38. An ancient city of Sumer located on a former channel of the Euphrates River.
39. A white soft metallic element that tarnishes readily.
41. Characterized by undue haste and lack of thought or deliberation.
45. A brittle gray crystalline element that is a semiconducting metalloid (resembling silicon) used in transistors.
48. Dried out by heat or excessive exposure to sunlight.
50. A flat wing-shaped process or winglike part of an organism.
51. The basic unit of money in Bulgaria.
53. (old-fashioned) At or from or to a great distance.
55. Type genus of the Aceraceae.
58. French filmmaker (1908-1982).
59. An unforeseen obstacle.
61. Leaf or strip from a leaf of the talipot palm used in India for writing paper.
62. One of the five major classes of immunoglobulins.
63. 4-wheeled motor vehicle.
64. A state in the southeastern United States on the Gulf of Mexico.
67. Any of various minerals consisting of hydrous silicates of aluminum or potassium etc. that crystallize in forms that allow perfect cleavage into very thin leaves.
70. Cubes of meat marinated and cooked on a skewer usually with vegetables.
71. (used of opinions and actions) Far beyond the norm.
74. Mild yellow Dutch cheese made in balls.
75. Of deserts of northern Africa and southern Asia.
77. An organization of countries formed in 1961 to agree on a common policy for the sale of petroleum.
80. A shade of brown with a tinge of red.
83. Hard greenish-brown wood of the lignum vitae tree and other trees of the genus Guaiacum.
86. German chemist noted for the synthetic production of ammonia (1868-1934).
87. Largest known toad species.
91. An advanced law degree.
92. Habitually clean.
95. On a ship, train, plane or other vehicle.
97. The compass point midway between east and southeast.
98. An island in the West Indies.
99. A Tibetan or Mongolian priest of Lamaism.
101. A unit of length of thread or yarn.
102. A widely distributed system consisting of all the cells able to ingest bacteria or colloidal particles etc, except for certain white blood cells.
103. Swelling from excessive accumulation of serous fluid in tissue.
104. In bed.
105. A boy or man.

1. An informal term for a father.
2. Using speech rather than writing.
3. A deep bow.
4. An infection of the sebaceous gland of the eyelid.
5. Having the leading position or higher score in a contest.
6. A collection of objects laid on top of each other.
7. Of or relating to a seizure or convulsion.
8. (botany) Especially of leaves.
9. A fencing sword similar to a foil but with a heavier blade.
10. The capital of Morocco.
11. Make a high-pitched, screeching noise, as of a door.
12. An adherent of any branch of Taoism.
13. Ruffed grouse.
14. An unbroken or imperfectly broken mustang.
15. (of tempo) Slow adv.
25. An electronic pulse counter used to count pulses that occur too rapidly to be recorded individually.
27. A warning against certain acts.
31. A flexible container with a single opening.
33. Comprises tropical American species usually placed in genus Masdevallia.
34. A strategically located monarchy on the southern and eastern coasts of the Arabian Peninsula.
35. A radioactive element of the actinide series.
36. Offering fun and gaiety.
40. A public promotion of some product or service.
42. Of or being the lowest female voice.
43. The lower house of the parliament of the Republic of Ireland.
44. A tricycle (usually propelled by pedalling).
46. Relating to or denoting or characteristic of Catalonia or its inhabitants.
47. Ancient Greek or Roman galley or warship having three tiers of oars on each side.
49. Cubes of meat marinated and cooked on a skewer usually with vegetables.
52. (neurology) Of or relating to the vagus nerve.
54. The face or front of a building.
56. One of the five major classes of immunoglobulins.
57. Relating to or having the characteristics of a family.
60. A Chadic language spoken south of Lake Chad.
65. Italian lawn bowling (played on a long narrow dirt court).
66. A river that rises in northeastern Turkey (near the source of the Euphrates) and flows generally eastward through Armenia to the Caspian Sea.
68. Being nine more than ninety.
69. Type genus of the Tetraonidae.
72. (informal) Of the highest quality.
73. Minute freshwater crustacean having a round body enclosed in a transparent shell.
76. A white metallic element that burns with a brilliant light.
78. (electronics) A sharp transient wave in the normal electrical state (or a series of such transients).
79. United States designer noted for an innovative series of chairs (1907-1978).
81. A promontory in northern Morocco opposite the Rock of Gibraltar.
82. An edilbe seaweed with a mild flavor.
84. A dull persistent (usually moderately intense) pain.
85. Wearing or provided with clothing.
88. An open sore on the back of a horse caused by ill-fitting or badly adjusted saddle.
89. The chief solid component of mammalian urine.
90. (Babylonian) God of storms and wind.
93. The organ of sight (`peeper' is an informal term for `eye').
94. A unit of pressure.
96. Having undesirable or negative qualities.
100. The blood group whose red cells carry both the A and B antigens.