1. Small cubes with 1 to 6 spots on the faces.
4. One thousandth of a second.
8. An adult male person (as opposed to a woman).
11. A federal agency that supervises carriers that transport goods and people between states.
12. A hormone produced by the anterior pituitary gland that stimulates the adrenal cortex.
13. A sweetened beverage of diluted fruit juice.
14. The airforce of Great Britain.
15. A member of an extinct North American Indian people who lived in the Pit river valley in northern California.
16. A compartment in front of a motor vehicle where driver sits.
17. A radioactive element of the actinide series.
20. Ratio of the hypotenuse to the opposite side.
22. (Babylonian) God of wisdom and agriculture and patron of scribes and schools.
24. A loose sleeveless outer garment made from aba cloth.
25. A gradual decline (in size or strength or power or number).
26. Being one hundred more than three hundred.
27. A tax on employees and employers that is used to fund the Social Security system.
29. A ductile gray metallic element of the lanthanide series.
30. An associate degree in applied science.
35. A light touch or stroke.
38. The central part of a car wheel (or fan or propeller etc) through which the shaft or axle passes.
39. An amino acid that is found in the central nervous system.
40. (Babylonian) God of storms and wind.
42. The compass point that is one point east (clockwise) of due north.
43. A period of time spent sleeping.
44. A Chadic language spoken south of Lake Chad.
45. An uproarious party.
47. A woman hired to suckle a child of someone else.
48. A highly unstable radioactive element (the heaviest of the halogen series).
49. A Gaelic-speaking Celt in Ireland or Scotland or the Isle of Man.
1. English theoretical physicist who applied relativity theory to quantum mechanics and predicted the existence of antimatter and the positron (1902-1984).
2. Small tropical American tree bearing edible plumlike fruit.
3. Liquid containing proteins and electrolytes including the liquid in blood plasma and interstitial fluid.
4. Small genus of delicate mossy bog plants having white or violet flowers.
5. A fraudulent business scheme.
6. A colorless odorless gas used as fuel.
7. The 22nd letter of the Greek alphabet.
8. A Portuguese province on the south coast of China and two islands in the South China Sea.
9. The sixth month of the civil year.
10. The compass point that is one point east of northeast.
18. Cubes of meat marinated and cooked on a skewer usually with vegetables.
19. A French abbot.
21. An enclosed space.
23. The elementary stages of any subject (usually plural).
28. Statesman who led Northern Rhodesia to full independence as Zambia in 1964 and served as Zambia's first president (born in 1924).
31. The superior of an abbey of monks.
32. The capital and largest city of Yemen.
33. Lower in esteem.
34. Proceeding from or ordered by or subject to a pope or the papacy regarded as the successor of the Apostles.
36. (Old Testament) In Judeo-Christian mythology.
37. A small cake leavened with yeast.
41. The longer of the two telegraphic signals used in Morse code.
46. 1/1000 gram.
47. A soft yellow malleable ductile (trivalent and univalent) metallic element.