| ACROSS |
| 1. | Thickening of tissue in the motor tracts of the lateral columns and anterior horns of the spinal cord |
| 4. | Eastern Standard Time (abbr.) |
| 7. | American Automobile Association (abbr.) |
| 10. | _-fi |
| 13. | Regret |
| 14. | The 19th letter of the Greek alphabet |
| 15. | Indian title of respect (Mr.) |
| 16. | A group of whales |
| 17. | Eat |
| 19. | Teat (slang) |
| 20. | Single |
| 21. | _ de Janeiro |
| 22. | American Medical Association (abbr.) |
| 23. | Being at a high temperature |
| 24. | Radio Frequency Interference (abbr.) |
| 26. | The 18th letter of the Arabic alphabet |
| 28. | Plus |
| 29. | Raised railways |
| 30. | Slept |
| 34. | Mature |
| 35. | Soft thread for cleaning between teeth |
| 36. | Before (prefix) |
| 39. | Compass dir. |
| 40. | _ moment's notice (2 wds.) |
| 42. | Member of the Shoshonean people of Utah and Colorado and New Mexico |
| 43. | Hearing organ |
| 44. | Ingest |
| 45. | Soviet premier 1918–24 |
| 47. | Health resort |
| 48. | Scheduled |
| 49. | Expression of pleasure, satisfaction, surprise, or great joy |
| 50. | Federal agency which regulates the release of new foods and health-related products |
| 52. | Curvy letter |
| 54. | Compass dir. |
| 55. | Brine-cured salmon |
| 56. | Institute legal proceedings |
| 58. | Personal Computers (abbr.) |
| 60. | Republican Party |
| 61. | A commissioned military rank (abbr.) |
| 62. | Monetary units of Gambia |
| 66. | Practice |
| 67. | Baseball player Mel |
| 68. | Had dinner |
| 69. | Sigma Iota Epsilon (abbr.) |
| 70. | Make imperfect |
| 71. | Bear (Spanish) |
| 72. | Compass dir. |
| 73. | Neckwear |
|
| DOWN |
| 1. | Curve |
| 2. | Nilotic language |
| 3. | Elected rep. |
| 4. | Needle holder |
| 5. | Constitutional monarchy in the South Pacific |
| 6. | Third day of the wk. |
| 7. | American Society for Testing and Materials (abbr.) |
| 8. | Melody |
| 9. | Small island |
| 10. | Soup utensil |
| 11. | Continued (abbr.) |
| 12. | Binary compound |
| 18. | Indian titles of respect |
| 22. | Of or related to the anus |
| 23. | Possessed |
| 24. | Rain (Swedish) |
| 25. | A group of bass |
| 27. | A young monkey |
| 31. | Monetary units of Egypt |
| 32. | Pacific Standard Time (abbr.) |
| 33. | Compass dir. |
| 34. | A saturated hydrocarbon |
| 36. | Mexican monetary units |
| 37. | A ridge that forms a seam between two parts |
| 38. | Epoch |
| 40. | Everything |
| 41. | Beverage made from leaves |
| 46. | Institute of Electrical and Electronics Engineers (abbr.) |
| 48. | Belgian maker of musical instruments who invented the saxophone (1814-1894) |
| 49. | A peak of the Olympus Mountains in northern Greece |
| 50. | Plants |
| 51. | Drug addict |
| 53. | Arguments over trivial matters |
| 56. | Puts into a specified state |
| 57. | To (old English) |
| 59. | A group of worms |
| 60. | Chewing product |
| 61. | Thick or sticky substance |
| 62. | Fool |
| 63. | Fast jet |
| 64. | One more than two |
| 65. | Observe |
