1. Used especially in paints or adhesives
4. Chinese revolutionary
7. Ancient country
12. Auricle
13. Engine additive
14. Makes reefs
15. The academic world
17. Capital of Guam
18. People's Republic of China
19. Catholic religious sister
21. A woolen cap of Scottish origin
22. Spend one's leisure time
24. Computer jargon for 1 million
25. A flight in which the aircraft pilot is unaccompanied
26. Express delight
27. A ceremonial procession
29. Lines of equal barometric pressure
31. A B vitamin
35. Honors
37. Turns into noun
38. An Iranian language
41. Spy agency
42. Cheerless
43. ___ Dhabi, Arabian capital
44. Shallow container made of metal
45. Mandela's party
46. Lotte _____, singer of Kurt Weill music
48. Holy day of rest
52. State of sudden fright
53. Protects the environment
54. Helps little firms
55. Group of chemicals
56. Runs PCs
57. Sorrowful
2. Holiday (slang)
3. Algonquian language
4. Millisecond
5. Automated teller machine
6. The first event in a series
7. Look intently or quickly
8. Domestic swine
9. The Muse of lyric and love poetry
10. Unoriginal
11. San Antonio fort
16. Not damp
22. Hawaiian dish of taro root paste
23. ___ Angeles
24. Percussion instrument
25. A very large body of water
27. "Hand" of a dog
28. The god of the underworld in ancient mythology
30. Humbug
32. The dead body of an animal
33. Mountain on Crete
34. Horny projecting jaws of a bird
38. Sense organs of insects
39. At right angles to the length and opposite the center of a ship
40. Islamic sect
42. Dunn & Bradstreet (abbrev.)
44. Frequency or speed
45. Camel-hair cloaks
47. Other side of yang (Chinese)
49. Military mailbox
50. To Be Announced
51. Possessed