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. A short labored intake of breath with the mouth open.
8. The basic unit of electric current adopted under the System International d'Unites.
11. The month following March and preceding May.
12. A Loloish language.
13. A unit of pressure.
14. Being one more than nine.
15. Any of numerous local fertility and nature deities worshipped by ancient Semitic peoples.
16. A former agency (from 1946 to 1974) that was responsible for research into atomic energy and its peacetime uses in the United States.
17. A fraudulent business scheme.
19. A bachelor's degree in religion.
21. A federal agency established to regulate the release of new foods and health-related products.
23. A Chadic language spoken south of Lake Chad.
29. A loose sleeveless outer garment made from aba cloth.
30. A long thin fluffy scarf of feathers or fur.
31. A small pellet fired from an air rifle or BB gun.
33. A compartment in front of a motor vehicle where driver sits.
35. The capital and largest city of Yemen.
39. The 10th letter of the Greek alphabet.
43. A constellation in the southern hemisphere near Telescopium and Norma.
44. Used as a Hindi courtesy title.
47. Aromatic bulb used as seasoning.
48. A workplace for the conduct of scientific research.
49. A federal agency established to coordinate programs aimed at reducing pollution and protecting the environment.
51. A genetic disorder of metabolism.
52. A doctor's degree in education.
53. An informal term for a father.
54. A public promotion of some product or service.

1. Informal terms for a meal.
2. A detailed description of design criteria for a piece of work.
3. The template for protein synthesis.
4. Light informal conversation for social occasions.
5. Jordan's port.
6. Bony flesh of herring-like fish usually caught during their migration to fresh water for spawning.
7. A close friend who accompanies his buddies in their activities.
8. South American armadillo with three bands of bony plates.
9. One thousandth of a second.
10. A linear unit (1/6 inch) used in printing.
18. A master's degree in fine arts.
20. Naked freshwater or marine or parasitic protozoa that form temporary pseudopods for feeding and locomotion.
22. The branch of computer science that deal with writing computer programs that can solve problems creatively.
24. The blood group whose red cells carry both the A and B antigens.
25. A hard gray lustrous metallic element that is highly corrosion-resistant.
26. Resinlike substance secreted by certain lac insects.
27. A soft silvery metallic element.
28. A metallic element having four allotropic forms.
32. A white metallic element that burns with a brilliant light.
34. A Kwa language spoken by the Yoruba people in southwestern Nigeria.
36. Any of various strong liquors distilled from the fermented sap of toddy palms or from fermented molasses.
37. (Babylonian) God of wisdom and agriculture and patron of scribes and schools.
38. In bed.
40. An informal term for a father.
41. Having sections or patches colored differently and usually brightly.
42. Type genus of the Alcidae comprising solely the razorbill.
45. Any of various primates with short tails or no tail at all.
46. Having undesirable or negative qualities.
50. A doctor's degree in optometry.