1. Any of various units of capacity.
4. A federal agency established to coordinate programs aimed at reducing pollution and protecting the environment.
7. South African term for `boss'.
11. A constellation in the southern hemisphere near Telescopium and Norma.
12. A compartment in front of a motor vehicle where driver sits.
13. English monk and scholar (672-735).
14. The bill in a restaurant.
15. (Irish) Mother of the ancient Irish gods.
16. Someone who works (or provides workers) during a strike.
17. A soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal.
19. A silvery soft waxy metallic element of the alkali metal group.
20. A New England state.
23. A feudal lord or baron in Scotland.
26. The blood group whose red cells carry both the A and B antigens.
27. A very young child (birth to 1 year) who has not yet begun to walk or talk.
30. A public promotion of some product or service.
31. A heavy odorless colorless gas formed during respiration and by the decomposition of organic substances.
32. A state in southeastern United States.
34. Extremely pleasing.
36. (Babylonian) God of wisdom and agriculture and patron of scribes and schools.
40. According to the Old Testament he was a pagan king of Israel and husband of Jezebel (9th century BC).
43. A plant hormone promoting elongation of stems and roots.
45. The act of slowing down or falling behind.
46. Mentally or physically infirm with age.
47. The elementary stages of any subject (usually plural).
48. United States liquid unit equal to 4 quarts or 3.785 liters.
49. (Babylonian) God of storms and wind.
50. Feline mammal usually having thick soft fur and being unable to roar.
51. American prizefighter who won the world heavyweight championship three times (born in 1942).

1. A Chadic language spoken south of Lake Chad.
2. (informal) Exceptionally good.
3. A workplace for the conduct of scientific research.
4. A card game for 2 players.
5. The noise made by a short puff of steam (as from an engine).
6. Of or relating to abasia (inability to walk).
7. (computer science) A computer that is running software that allows users to leave messages and access information of general interest.
8. A former agency (from 1946 to 1974) that was responsible for research into atomic energy and its peacetime uses in the United States.
9. A city in southern Turkey on the Seyhan River.
10. A region of Malaysia in northeastern Borneo.
18. (of complexion) Blemished by imperfections of the skin.
21. American professional baseball player who hit more home runs than Babe Ruth (born in 1934).
22. A condition (mostly in boys) characterized by behavioral and learning disorders.
24. (astronomy) The angular distance of a celestial point measured westward along the celestial equator from the zenith crossing.
25. A loose sleeveless outer garment made from aba cloth.
28. Hard greenish-brown wood of the lignum vitae tree and other trees of the genus Guaiacum.
29. A radioactive element of the actinide series.
33. Of or relating to or characteristic of the Republic of Chad or its people or language.
34. The blood group whose red cells carry both the A and B antigens.
35. A small cake leavened with yeast.
37. Primitive chlorophyll-containing mainly aquatic eukaryotic organisms lacking true stems and roots and leaves.
38. Any of numerous local fertility and nature deities worshipped by ancient Semitic peoples.
39. Large sweet juicy hybrid between tangerine and grapefruit having a thick wrinkled skin.
41. Title for a civil or military leader (especially in Turkey).
42. Having undesirable or negative qualities.
43. The products of human creativity.
44. A legal document codifying the result of deliberations of a committee or society or legislative body.