1. A caustic detergent useful for removing grease.
4. A fraudulent business scheme.
8. (folklore) A small grotesque supernatural creature that makes trouble for human beings.
11. Airtight sealed metal container for food or drink or paint etc..
12. A river in north central Switzerland that runs northeast into the Rhine.
13. Fermented alcoholic beverage similar to but heavier than beer.
14. 100 avos equal 1 pataca.
15. A logarithmic unit of sound intensity.
16. Indigo bush.
18. A Chadic language spoken south of Lake Chad.
20. A native of ancient Troy.
21. Aircraft landing in bad weather in which the pilot is talked down by ground control using precision approach radar.
24. The compass point that is one point east (clockwise) of due north.
25. Animal reproductive body consisting of an ovum or embryo together with nutritive and protective envelopes.
28. (Irish) Mother of the ancient Irish gods.
30. A defensive missile designed to shoot down incoming intercontinental ballistic missiles.
31. A detailed description of design criteria for a piece of work.
33. An organization of countries formed in 1961 to agree on a common policy for the sale of petroleum.
35. A percussion instrument consisting of a pair of hollow pieces of wood or bone (usually held between the thumb and fingers) that are made to click together (as by Spanish dancers) in rhythm with the dance.
39. A bachelor's degree in religion.
41. A soft silvery metallic element of the alkali earth group.
42. The content of cognition.
44. A sensation (as of a cold breeze or bright light) that precedes the onset of certain disorders such as a migraine attack or epileptic seizure.
49. The elementary stages of any subject (usually plural).
50. Any of numerous local fertility and nature deities worshipped by ancient Semitic peoples.
51. How long something has existed.
52. (British) A waterproof raincoat made of rubberized fabric.
53. Primitive chlorophyll-containing mainly aquatic eukaryotic organisms lacking true stems and roots and leaves.
54. An associate degree in applied science.
55. A loose sleeveless outer garment made from aba cloth.

1. Someone who works (or provides workers) during a strike.
2. Rock that in its molten form (as magma) issues from volcanos.
3. A person regarded as arrogant and annoying.
4. Experiencing or showing sorrow or unhappiness.
5. A compartment in front of a motor vehicle where driver sits.
6. A colorless and odorless inert gas.
7. A city in Indonesia.
8. Ground snakes.
9. Evergreen trees and shrubs having oily one-seeded fruits.
10. Any of various edible seeds of plants of the family Leguminosae.
17. 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).
19. A soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal.
22. A white metallic element that burns with a brilliant light.
23. Small buffalo of the Celebes having small straight horns.
26. A physician who is not a specialist but treats all illnesses.
27. A crystalline rock that can be cut and polished for jewelry.
29. A drug combination found in some over-the-counter headache remedies (Aspirin and Phenacetin and Caffeine).
32. An esoteric or occult matter that is traditionally secret.
34. (Akkadian) God of wisdom.
36. An intensely radioactive metallic element that occurs in minute amounts in uranium ores.
37. Cubes of meat marinated and cooked on a skewer usually with vegetables.
38. An indehiscent fruit derived from a single ovary having one or many seeds within a fleshy wall or pericarp.
40. Consisting of or involving two parts or components usually in pairs.
41. Negation of a word or group of words.
43. Fallow deer.
44. A unit of length of thread or yarn.
45. A small piece of cloth.
46. The cry made by sheep.
47. Title for a civil or military leader (especially in Turkey).
48. A potent estrogen used in medicine and in feed for livestock and poultry.