1. The ratio of the distance traveled (in miles) to the time spent traveling (in hours).
4. Dutch navigator who was the first European to discover Tasmania and New Zealand (1603-1659).
10. Syndrome resulting from a serious acute (sometimes fatal) infection associated with the presence of staphylococcus.
13. A plant hormone promoting elongation of stems and roots.
14. Make lighter or brighter.
15. (used especially of commodities) In the natural unprocessed condition.
16. A short introductory essay preceding the text of a book.
18. A unit of weight used in some Spanish speaking countries.
19. A Japanese warrior who was a member of the feudal military aristocracy.
20. Broadcasting visual images of stationary or moving objects.
21. An implement used to propel or steer a boat.
22. A white soft metallic element that tarnishes readily.
23. (Greek mythology) Goddess of the earth and mother of Cronus and the Titans in ancient mythology.
25. An American doctorate usually based on at least 3 years graduate study and a dissertation.
26. A small cake leavened with yeast.
29. A hemoprotein composed of globin and heme that gives red blood cells their characteristic color.
31. A genus of tropical American plants have sword-shaped leaves and a fleshy compound fruits composed of the fruits of several flowers (such as pineapples).
37. A tricycle (usually propelled by pedalling).
39. A soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal.
40. A soft gray ductile metallic element used in alloys.
41. Apathy and inactivity in the practice of virtue (personified as one of the deadly sins).
43. A silvery ductile metallic element found primarily in bauxite.
47. A member of a people who have no permanent home but move about according to the seasons.
49. Date used in reckoning dates before the supposed year Christ was born.
50. An Arabic speaking person who lives in Arabia or North Africa.
53. A metric unit of weight equal to one thousandth of a kilogram.
57. A nucleic acid consisting of large molecules shaped like a double helix.
58. Someone who works (or provides workers) during a strike.
59. British politician (born in the United States) who was the first woman to sit in the British House of Commons (1879-1964).
60. (Babylonian) The sky god.
61. A village in eastern Ireland (northwest of Dublin).
62. (Greek mythology) The Titaness who was mother of Helios and Selene and Eos in ancient mythology.
63. A coenzyme derived from the B vitamin nicotinic acid.
1. (computer science) A unit for measuring the execution speed of computers.
2. (obstetrics) The number of live-born children a woman has delivered.
3. A complex red organic pigment containing iron and other atoms to which oxygen binds.
4. A crown-like jewelled headdress worn by women on formal occasions.
5. Type genus of the Alcidae comprising solely the razorbill.
6. A vehicle mounted on runners and pulled by horses or dogs.
7. The 12th letter of the Greek alphabet.
8. Italian violin maker in Cremona.
9. Emperor of Rome who introduced a degree of freedom after the repressive reign of Domitian.
10. Soldiers collectively.
11. A region of Malaysia in northeastern Borneo.
12. Surface layer of ground containing a matt of grass and grass roots.
17. A family of languages of the Fula people of west Africa in the sub-Sahara regions from Senegal to Chad.
24. The blood group whose red cells carry both the A and B antigens.
27. Used of a single unit or thing.
28. A Chadic language spoken in northern Nigeria.
30. Naked freshwater or marine or parasitic protozoa that form temporary pseudopods for feeding and locomotion.
32. (of complexion) Blemished by imperfections of the skin.
33. A island in the Netherlands Antilles that is the top of an extinct volcano.
34. Type genus of the family Arcidae.
35. The Tibeto-Burman language spoken in the Dali region of Yunnan.
36. Title for a civil or military leader (especially in Turkey).
38. Asiatic plant grown for its cluster of edible white stalks with dark green leaves.
39. Emperor of Rome who introduced a degree of freedom after the repressive reign of Domitian.
42. A native of ancient Troy.
44. Spanish poet and dramatist (1898-1936).
45. A Bantu language spoken by the Kamba people in Kenya.
46. Make less active or intense.
48. A flat-bottomed volcanic crater that was formed by an explosion.
51. A former copper coin of Pakistan.
52. (computer science) A data transmission rate (bits/second) for modems.
54. Annual grass of Europe and North Africa.
55. A hormone secreted by the anterior pituitary gland that controls the degree of pigmentation in melanocytes.
56. A constellation in the southern hemisphere near Telescopium and Norma.