1. A graphical record of electric currents associated with muscle contractions.
4. An official or legal cancellation.
10. The bureau of the Treasury Department responsible for tax collections.
13. The cry made by sheep.
14. (physics) The capacity of a physical system to do work.
15. British informal term.
16. A small piece of cloth.
17. Someone who mooches or cadges (tries to get something free).
18. A period marked by distinctive character or reckoned from a fixed point or event.
19. The Japanese art of folding paper into shapes representing objects (e.g., flowers or birds).
21. Realistic Norwegian author who wrote plays on social and political themes (1828-1906).
23. An organization of countries formed in 1961 to agree on a common policy for the sale of petroleum.
24. Aircraft landing in bad weather in which the pilot is talked down by ground control using precision approach radar.
25. The inner and longer of the two bones of the human forearm.
28. Resinlike substance secreted by certain lac insects.
29. According to the Old Testament he was a pagan king of Israel and husband of Jezebel (9th century BC).
33. English economist noted for his studies of international trade and finance (born in 1907).
35. Someone who engages in arbitrage (who purchases securities in one market for immediate resale in another in the hope of profiting from the price differential).
37. A lipoprotein that transports cholesterol in the blood.
38. A coenzyme derived from the B vitamin nicotinic acid.
42. The 18th letter of the Hebrew alphabet.
44. Boiled or baked buckwheat.
47. Traveling by foot.
49. The size of a book whose pages are made by folding a sheet of paper three times to form eight leaves.
51. Little known Kamarupan languages.
55. Widely distributed low-growing Eurasian herb having narrow leaves and inconspicuous green flowers.
58. Range of what one can know or understand.
59. A region of northeastern France famous for its wines.
62. A woolen cap of Scottish origin.
63. A condition (mostly in boys) characterized by behavioral and learning disorders.
64. An alloy of copper and zinc (and sometimes arsenic) used to imitate gold in cheap jewelry and for gilding.
65. A flat wing-shaped process or winglike part of an organism.

1. A Spanish river.
2. A flat-bottomed volcanic crater that was formed by an explosion.
3. Mentally or physically infirm with age.
4. A summary that repeats the substance of a longer discussion.
5. Hard white substance covering the crown of a tooth.
6. A tricycle (usually propelled by pedalling).
7. A cgs unit of work or energy.
8. How long something has existed.
9. Expressing deep personal emotion.
10. United States composer noted for his innovative use of polytonality (1874-1954).
11. Not widely known.
12. The act of scanning.
20. A pointed instrument used to prod into motion.
22. Any of numerous local fertility and nature deities worshipped by ancient Semitic peoples.
26. (Irish) The sea personified.
27. Tag the base runner to get him out.
30. The (prehensile) extremity of the superior limb.
31. A woman hired to suckle a child of someone else.
32. indicate by signs.
34. In addition.
36. A state in midwestern United States.
39. United States humorist who wrote about rural life (1818-1885).
40. A warning against certain acts.
41. A soft silvery metallic element of the alkali earth group.
43. Essential oil or perfume obtained from flowers.
45. (of complexion) Blemished by imperfections of the skin.
46. A support or foundation.
48. (informal) Being satisfactory or in satisfactory condition.
50. Leaf or strip from a leaf of the talipot palm used in India for writing paper.
52. A Chadic language spoken south of Lake Chad.
53. Rounded like an egg.
54. Avatar of Vishnu.
56. A sharp hand gesture (resembling a blow).
57. A former agency (from 1946 to 1974) that was responsible for research into atomic energy and its peacetime uses in the United States.
60. A gray lustrous metallic element of the rare earth group.
61. A white metallic element that burns with a brilliant light.