| ACROSS |
| 1. | Music written for nine |
| 6. | Third day of the wk. |
| 9. | Compass dir. |
| 12. | A salt of uric acid |
| 13. | Large vase that usually has a pedestal or feet |
| 14. | Cuckoo |
| 15. | Drug Abuse Treatment Cost Analysis Program (abbr.) |
| 17. | Event that recurs at intervals |
| 19. | Nine, plus one |
| 20. | Compass dir. |
| 21. | Radius Of Uncertainty (abbr.) |
| 23. | Supersonic Transport (abbr.) |
| 25. | An easy return of a tennis ball in a high arc |
| 26. | Compass dir. |
| 27. | One more than two |
| 29. | Institute of Electrical and Electronics Engineers (abbr.) |
| 32. | Italian singer-songwriter Filippo Neviani |
| 35. | Lowest deck of a ship |
| 37. | Viper |
| 38. | Two long chains of nucleotides twisted into a double helix |
| 40. | Within a short period |
| 41. | Pacific Standard Time (abbr.) |
| 42. | South Vietnam president (1954) |
| 43. | Avid follower |
| 44. | Make a knot |
| 45. | A helmet-shaped part, such as the upper petal of certain plants or part of the maxilla of an insect. |
| 46. | Fifth month |
| 48. | Legendary king corresponding to the historical figure of Attila |
| 50. | Single |
| 51. | Australian flightless bird |
| 53. | 17th letter of the Greek alphabet |
| 55. | Girls' org. (abbr.) |
| 56. | E Mali city |
| 57. | _-fi |
| 60. | Everything |
| 62. | Implement used in the practice of a vocation |
| 65. | Threesomes |
| 68. | Born |
| 69. | From |
| 70. | National forest in Provo, Utah |
| 71. | Period of immesurable duration |
| 72. | Scottish cap |
| 73. | Mother |
|
| DOWN |
| 1. | Naked |
| 2. | Mouths or openings |
| 3. | Nathan's nickname |
| 4. | And so on (abbr.) |
| 5. | Afternoon social gathering |
| 6. | Ballerina skirt |
| 7. | Universal Resource Identifier |
| 8. | Conclusion |
| 9. | Electrical Unit |
| 10. | Compass dir. |
| 11. | Acquire through effort |
| 16. | Adept person |
| 18. | Curvy letter |
| 22. | A wide sash fastened in the back with a large flat bow |
| 24. | Elected rep. |
| 25. | Mouth edge |
| 26. | Simplified Employee Pension (plan) (abbr.) |
| 27. | Film, stage and radio performer Massey (1912-1974) |
| 28. | Electrically charged atom |
| 30. | Artist's stand |
| 31. | Eastern Standard Time (abbr.) |
| 33. | Elected official of ancient Rome, responsible for public works and games |
| 34. | Leg joint |
| 35. | Open Software Foundation (abbr.) |
| 36. | Wanter aimlessly |
| 39. | American Medical Association (abbr.) |
| 41. | A group of snakes |
| 42. | Daniel's nick name |
| 44. | The 19th letter of the Greek alphabet |
| 45. | Thick or sticky substance |
| 47. | Affirmative reply |
| 49. | Retirement account (abbr.) |
| 52. | Floor protector |
| 54. | Being at a high temperature |
| 55. | Small, secluded valley |
| 56. | Seize upon or latch onto something |
| 57. | Posted |
| 58. | A group of badgers |
| 59. | Astrian river, tributary to the Danube |
| 60. | A saturated hydrocarbon |
| 61. | Lion |
| 63. | Often (poetically) |
| 64. | Mouth or opening |
| 66. | A group of bees |
| 67. | Research Institute of America (abbr.) |