1. A unit of pressure.
4. A rotating disk shaped to convert circular into linear motion.
7. A sodium salt of carbonic acid.
11. An affirmative.
12. A loose sleeveless outer garment made from aba cloth.
13. A small carriage in which a baby or child is pushed around.
14. Of or relating to the former Indo-European people.
16. (prefix) Outside or outer.
17. German chemist who was co-discoverer with Lise Meitner of nuclear fission (1879-1968).
18. A city in western Germany near the Dutch and Belgian borders.
20. (Babylonian) God of storms and wind.
22. 100 ngwee equal 1 kwacha.
23. A unit of dry measure used in Egypt.
25. A unit of weight used in some Spanish speaking countries.
26. A small skullcap.
29. A city in southern Turkey on the Seyhan River.
33. Electrical conduction through a gas in an applied electric field.
34. A white metallic element that burns with a brilliant light.
36. Light informal conversation for social occasions.
37. A heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically).
38. The syllable naming the fourth (subdominant) note of the diatonic scale in solmization.
40. Eurasian perennial bulbous herbs.
42. (computer science) A coding system that incorporates extra parity bits in order to detect errors.
44. A unit of length of thread or yarn.
46. A musical notation written on a staff indicating the pitch of the notes following it.
47. Resinlike substance secreted by certain lac insects.
48. A river in north central Switzerland that runs northeast into the Rhine.
49. The flesh of animals (including fishes and birds and snails) used as food.

1. An Indian nursemaid who looks after children.
2. A three-tone Chadic language.
3. Hawthorn of southern United States bearing juicy acid scarlet fruit often used in jellies or preserves.
4. Airtight sealed metal container for food or drink or paint etc..
5. The blood group whose red cells carry both the A and B antigens.
6. A member of the Siouan people formerly living in the Missouri river valley in NE Nebraska.
7. A detailed description of design criteria for a piece of work.
8. Any of numerous plants of the orchid family usually having flowers of unusual shapes and beautiful colors.
9. The specified day of the month.
10. A primeval personification of air and breath.
15. Relating to the Andes and their inhabitants.
19. Jordan's port.
21. Characterized by lightness and insubstantiality.
24. A unit of absorbed ionizing radiation equal to 100 ergs per gram of irradiated material.
27. Any plant of the genus Erica.
28. A radioactive element of the actinide series.
30. Moving quickly and lightly.
31. Greek mythology.
32. At or near or toward the stern of a ship or tail of an airplane.
35. Essential oil or perfume obtained from flowers.
39. A flat wing-shaped process or winglike part of an organism.
41. The smallest multiple that is exactly divisible by every member of a set of numbers.
42. The 22nd letter of the Greek alphabet.
43. Being ten more than one hundred ninety.
45. (Akkadian) God of wisdom.