1. A coenzyme derived from the B vitamin nicotinic acid.
4. American prizefighter who won the world heavyweight championship three times (born in 1942).
7. A large mass of ice floating at sea.
11. A constellation in the southern hemisphere near Telescopium and Norma.
12. An ugly evil-looking old woman.
13. The habitation of wild animals.
14. A genus of Ploceidae.
15. Title for a civil or military leader (especially in Turkey).
17. The branch of computer science that deal with writing computer programs that can solve problems creatively.
18. A loose sleeveless outer garment made from aba cloth.
19. A small pellet fired from an air rifle or BB gun.
21. Make less active or intense.
24. (informal) Of the highest quality.
26. The airforce of Great Britain.
27. Domesticated ox having a humped back and long horns and a large dewlap.
29. A low heavy horsecart without sides.
31. A condition (mostly in boys) characterized by behavioral and learning disorders.
33. (used of count nouns) Every one considered individually.
35. The capital and largest city of Yemen.
37. Before noon.
38. The blood group whose red cells carry both the A and B antigens.
39. Group insurance that entitles members to services of participating hospitals and clinics and physicians.
44. The upper side of the thighs of a seated person.
46. Type genus of the family Arcidae.
48. A period marked by distinctive character or reckoned from a fixed point or event.
49. The residue that remains when something is burned.
50. Someone who works (or provides workers) during a strike.
51. The cry made by sheep.
52. A doctor's degree in education.
53. God of love and erotic desire.
54. The sign language used in the United States.
1. Plant with an elongated head of broad stalked leaves resembling celery.
2. An Arabic speaking person who lives in Arabia or North Africa.
3. An informal term for a father.
4. According to the Old Testament he was a pagan king of Israel and husband of Jezebel (9th century BC).
5. A white soft metallic element that tarnishes readily.
6. One of the most common of the five major classes of immunoglobulins.
7. Divulge information or secrets.
8. (Akkadian) God of wisdom.
9. A long noosed rope used to catch animals.
10. Intense sorrow caused by loss of a loved one (especially by death).
16. (Greek mythology) Goddess of the earth and mother of Cronus and the Titans in ancient mythology.
20. Having undesirable or negative qualities.
22. A colorless and odorless inert gas.
23. (Old Testament) The fourth son of Jacob who was forebear of one of the tribes of Israel.
25. Baby bed with high sides.
28. A decree that prohibits something.
30. Not only so, but.
32. Having a woven pattern.
34. Naked freshwater or marine or parasitic protozoa that form temporary pseudopods for feeding and locomotion.
36. Lower in esteem.
37. An informal term for a father.
40. Predatory black-and-white toothed whale with large dorsal fin.
41. A island in the Netherlands Antilles that is the top of an extinct volcano.
42. A river that rises in northeastern Turkey (near the source of the Euphrates) and flows generally eastward through Armenia to the Caspian Sea.
43. An official language of the Republic of South Africa.
45. An American doctorate usually based on at least 3 years graduate study and a dissertation.
47. A rotating disk shaped to convert circular into linear motion.