1. A fabric with prominent rounded crosswise ribs
4. Package, abbr.
7. A broad flat body part (as of the shoulder or tongue)
12. Alias
13. The side of something that is sheltered from the wind
14. Hooks
15. An actor's portrayal
17. Departures
18. Holiday (abbrev.)
19. Confederate soldier
21. Observe
22. Assist or encourage
24. Not or
25. His and __
26. Mountain
27. Most favorables
29. A person who has received a degree
31. In a way, brings order to
35. Tied again
37. A waterproof raincoat made of rubberized fabric
38. Parent Teacher Associations
41. Mortar trough
42. Arithmetic
43. A slippery or viscous liquid
44. Kilo yard, abbr.
45. Equipment, including necessary machinery, for a particular enterprise
46. A citizen of Iran
48. Slanted typefaces
52. Goddesses
53. A long projecting nose
54. No (Scottish)
55. Exploiters
56. __ Lilly, drug company
57. Travel one unit east and one unit north
2. Supplement with difficulty
3. Nouveau-riche
4. A group of countries in special alliance
5. The habitat of wild animals
6. Memorized
7. Bulla
8. Illumination unit
9. Take part in a rebellion
10. Dissuade
11. S S S
16. Seated
22. A fabric woven from goat and camel hair
23. Sound unit
24. Indifference
25. Possessed
27. The smallest whole number
28. In-between
30. Wife
32. Visualize
33. Take in solid food
34. Austrian currency (abbrev.)
38. Thick stew made of rice and chicken
39. Rubber wheels
40. Alar
42. Angular unit
44. Any of several candies
45. Isodor __, American Nobel physicist
47. Neither
49. Cablegram, abbr.
50. Taxi
51. Monetary unit