1. Electronic warfare undertaken under direct control of an operational commander to locate sources of radiated electromagnetic energy for the purpose of immediate threat recognition.
4. Of an organism's environment.
12. Large brownish-green New Zealand parrot.
15. Owed and payable immediately or on demand.
16. The visual percept of a region.
17. Not in good physical or mental health.
18. Remove salt from.
20. Filled with a great quantity.
21. An anticipated outcome that is intended or that guides your planned actions.
22. (chemistry) Relating to or containing the azido group N3.
25. A heavy odorless colorless gas formed during respiration and by the decomposition of organic substances.
27. The location of something surrounded by other things.
29. An associate degree in nursing.
31. A committee having supervisory powers.
33. An independent agency of the United States government responsible for collecting and coordinating intelligence and counterintelligence activities abroad in the national interest.
36. A system of timekeeping that defines the beginning and length and divisions of the year.
40. Gone by.
41. West Indian tree having racemes of fragrant white flowers and yielding a durable timber and resinous juice.
43. The capital and largest city of Ghana with a deep-water port.
44. Make a cackling sound.
46. Not having or producing echoes.
48. A theocratic republic in the Middle East in western Asia.
49. Bringing death.
51. (meaning literally `born') Used to indicate the maiden or family name of a married woman.
52. Somewhat ill or prone to illness.
55. Apathy demonstrated by an absence of emotional reactions.
58. A deliberately false or improbable account.
60. The 3 goddesses of fate or destiny.
64. A very young child (birth to 1 year) who has not yet begun to walk or talk.
67. (law) A defense by an accused person purporting to show that he or she could not have committed the crime in question.
70. Any of a group of Indic languages spoken in Kashmir and eastern Afghanistan and northern Pakistan.
71. A loose sleeveless outer garment made from aba cloth.
74. A woman who has recently been married.
75. A serve that strikes the net before falling into the receiver's court.
76. Rigidly formal.
78. A distinct part that can be specified separately in a group of things that could be enumerated on a list.
79. An agency of the United Nations affiliated with the World Bank.
80. Jointed and nearly leafless desert shrub having reduced scalelike leaves and reddish fleshy seeds.
81. A small cake leavened with yeast.

1. Tropical starchy tuberous root.
2. A city in northeastern Egypt at the head of the Gulf of Suez and at the southern end of the Suez Canal.
3. (physics) Of or pertaining to a meson.
4. Antibiotic-resistant mycoplasma causing a kind of pneumonia in humans.
5. Take in solid food.
6. A silvery malleable metallic element that resists corrosion.
7. Shrubby climbers of tropical America.
8. A republic in the Middle East in western Asia.
9. A woman of refinement.
10. North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean.
11. A local computer network for communication between computers.
12. Deciduous South African tree having large odd-pinnate leaves and profuse fragrant orange-yellow flowers.
13. English essayist (1775-1834).
14. Voluntary contributions to aid the poor.
19. The clay from which adobe bricks are made.
23. Of or relating to the dura mater.
24. A bachelor's degree in architecture.
26. Relating to the deepest parts of the ocean (below 6000 meters).
28. English theoretical physicist who applied relativity theory to quantum mechanics and predicted the existence of antimatter and the positron (1902-1984).
30. A syllabic script used in writing Sanskrit and Hindi.
32. Belonging to some prior time.
34. The lofty nest of a bird of prey (such as a hawk or eagle).
35. A support that steadies or strengthens something else.
37. Relating to or applicable to or concerned with the administration of a city or town or district rather than a larger area.
38. Obvious and dull.
39. (computer science) A graphic symbol (usually a simple picture) that denotes a program or a command or a data file or a concept in a graphical user interface.
42. A vessel in which something is immersed to maintain it at a constant temperature or to process or lubricate it.
45. Edge tool used as a cutting instrument.
47. Fragrant resin obtain from trees of the family Burseraceae and used as incense.
50. Resembling apes.
53. A silvery soft waxy metallic element of the alkali metal group.
54. A unit of magnetomotive force equal to 0.7958 ampere-turns.
56. Functioning correctly and ready for action.
57. The vein in the center of a leaf.
59. Wood of a larch tree.
61. An Indian side dish of yogurt and chopped cucumbers and spices.
62. A unit of dry measure used in Egypt.
63. Swelling from excessive accumulation of serous fluid in tissue.
65. In bed.
66. A Chadic language spoken south of Lake Chad.
68. A United Nations agency created to assist developing nations by loans guaranteed by member governments.
69. Massive plantigrade carnivorous or omnivorous mammals with long shaggy coats and strong claws.
72. The compass point that is one point east of due south.
73. A United States liquid unit equal to 8 fluid ounces.
77. Informal terms for a mother.