1. A zodiacal constellation in northern hemisphere between Cancer and Virgo.
4. Strip the skin off.
8. A condition (mostly in boys) characterized by behavioral and learning disorders.
11. Automatic data processing by electronic means without the use of tabulating cards or punched tapes.
12. Small European freshwater fish with a slender bluish-green body.
13. A constellation in the southern hemisphere near Telescopium and Norma.
14. A sweetened beverage of diluted fruit juice.
15. The blood group whose red cells carry both the A and B antigens.
16. Having help.
17. The front of the head from the forehead to the chin and ear to ear.
19. A silvery soft waxy metallic element of the alkali metal group.
20. United States writer (born in Poland) who wrote in Yiddish (1880-1957).
26. A condition (mostly in boys) characterized by behavioral and learning disorders.
29. A compartment in front of a motor vehicle where driver sits.
30. A very young child (birth to 1 year) who has not yet begun to walk or talk.
31. A midnight meeting of witches to practice witchcraft and sorcery.
34. A public promotion of some product or service.
37. In bed.
41. King of Saudi Arabia since 1982 (born in 1922).
43. An informal term for a father.
47. The cry made by sheep.
48. A loose sleeveless outer garment made from aba cloth.
49. The elementary stages of any subject (usually plural).
50. A container.
51. A barrier constructed to contain the flow or water or to keep out the sea.
52. German organist and contrapuntist (1685-1750).
53. A period marked by distinctive character or reckoned from a fixed point or event.
54. A public promotion of some product or service.

1. The main organ of photosynthesis and transpiration in higher plants.
2. Tropical starchy tuberous root.
3. An organization of countries formed in 1961 to agree on a common policy for the sale of petroleum.
4. A federal agency established to regulate the release of new foods and health-related products.
5. A workplace for the conduct of scientific research.
6. A radioactive element of the actinide series.
7. Not only so, but.
8. (informal) Roused to anger.
9. A submachine gun operated by gas pressure.
10. An informal term for a father.
18. (Akkadian) God of wisdom.
21. Any of a number of fishes of the family Carangidae.
22. Feline mammal usually having thick soft fur and being unable to roar.
23. A hemoprotein composed of globin and heme that gives red blood cells their characteristic color.
24. A small pellet fired from an air rifle or BB gun.
25. A river in north central Switzerland that runs northeast into the Rhine.
27. An official prosecutor for a judicial district.
28. A logarithmic unit of sound intensity.
32. Having undesirable or negative qualities.
33. Being one hundred more than three hundred.
35. A seat for one person, with a support for the back.
36. A city in southern Turkey on the Seyhan River.
38. A small cake leavened with yeast.
39. Mild yellow Dutch cheese made in balls.
40. An amino acid that is found in the central nervous system.
42. A French abbot.
44. Light informal conversation for social occasions.
45. (computer science) A coding system that incorporates extra parity bits in order to detect errors.
46. The residue that remains when something is burned.