1. A barrier constructed to contain the flow or water or to keep out the sea.
4. A medicinal drug used to evoke vomiting (especially in cases of drug overdose or poisoning).
10. Title for a civil or military leader (especially in Turkey).
13. A constellation in the southern hemisphere near Telescopium and Norma.
14. A matador or one of the supporting team during a bull fight.
15. (informal) `johnny' was applied as a nickname for Confederate soldiers by the Federal soldiers in the American Civil War.
16. English economist noted for his studies of international trade and finance (born in 1907).
17. In or relating to or obtained from urine.
18. Of or relating to or characteristic of Thailand of its people.
19. A river in north central Switzerland that runs northeast into the Rhine.
20. (British) A waterproof raincoat made of rubberized fabric.
22. Harmony of people's opinions or actions or characters.
25. A compartment in front of a motor vehicle where driver sits.
27. Come into existence.
28. A republic consisting of 26 of 32 counties comprising the island of Ireland.
31. The principal evil jinni in Islamic mythology.
33. Of or relating to Saudi Arabia or its people.
38. A starch made by leaching and drying the root of the cassava plant.
40. A state in the Rocky Mountains.
42. A soft silvery metallic element of the alkali earth group.
43. The blood group whose red cells carry both the A and B antigens.
44. A high-crowned black cap (usually made of felt or sheepskin) worn by men in Turkey and Iran and the Caucasus.
47. Type genus of the Alcidae comprising solely the razorbill.
50. Top part of an apron.
52. Small cubes with 1 to 6 spots on the faces.
53. African tree having an exceedingly thick trunk and fruit that resembles a gourd and has an edible pulp called monkey bread.
55. The trait of lacking restraint or control.
59. A unit of pressure.
60. German chemist noted for the synthetic production of ammonia (1868-1934).
62. Offering fun and gaiety.
63. Narrow wood or metal or plastic runners used for gliding over snow.
64. Surveying instrument consisting of the upper movable part of a theodolite including the telescope and its attachments.
66. A long projecting or anterior elongation of an animal's head.
67. An international organization of European countries formed after World War II to reduce trade barriers and increase cooperation among its members.
68. A member of an agricultural people of southern India.
69. The 19th letter of the Greek alphabet.

1. Fallow deer.
2. A particular geographical region of indefinite boundary (usually serving some special purpose or distinguished by its people or culture or geography).
3. A flat-bottomed volcanic crater that was formed by an explosion.
4. A distinct part that can be specified separately in a group of things that could be enumerated on a list.
5. A radioactive metallic element that is similar to tellurium and bismuth.
6. Annual to perennial herbs of the Mediterranean region.
7. An emotional response that has been acquired by conditioning.
8. An elaborate song for solo voice.
9. Of or relating to or near the coccyx.
10. A former province of northern France near the English Channel (between Picardy and Flanders).
11. Wheelwork consisting of a connected set of rotating gears by which force is transmitted or motion or torque is changed.
12. Dwell (archaic).
21. (informal) Of the highest quality.
23. Baby bed with high sides.
24. A tricycle (usually propelled by pedalling).
26. Any of numerous hairy-bodied insects including social and solitary species.
29. A plant hormone promoting elongation of stems and roots.
30. A score in baseball made by a runner touching all four bases safely.
32. The Tibeto-Burman language spoken in the Dali region of Yunnan.
34. (Greek mythology) A maiden seduced by Zeus.
35. A sock with a separation for the big toe.
36. A loose sleeveless outer garment made from aba cloth.
37. Resinlike substance secreted by certain lac insects.
39. An esoteric or occult matter that is traditionally secret.
40. Annual to perennial herbs of the Mediterranean region.
41. An informal term for a father.
45. Water chestnut whose spiny fruit has two rather than 4 prongs.
46. A person who pays more attention to formal rules and book learning than they merit.
48. Made of grated potato and egg with a little flour.
49. Arousing or provoking laughter.
51. English monk and scholar (672-735).
52. A state in midwestern United States.
54. According to the Old Testament he was a pagan king of Israel and husband of Jezebel (9th century BC).
56. (informal) Exceptionally good.
57. Evergreen trees and shrubs having oily one-seeded fruits.
58. (Babylonian) God of wisdom and agriculture and patron of scribes and schools.
61. An authoritative direction or instruction to do something.
65. An official prosecutor for a judicial district.