| ACROSS |
| 1. | Attempt |
| 4. | Air pressure measure (abbr.) |
| 7. | Auto |
| 10. | A female kangaroo |
| 13. | A saturated hydrocarbon |
| 14. | A group of grouses |
| 15. | Bear (Spanish) |
| 16. | Order of Saint Francis (abbr.) |
| 17. | Central Philippines island south of Luzon |
| 19. | Volcano in Japan |
| 20. | Dimethylformamide (abbr.) |
| 21. | Black tropical American cuckoo |
| 22. | Uninterruptible Power Supply (abbr.) |
| 23. | Master of Engineering Administration (abbr.) |
| 24. | A wide sash fastened in the back with a large flat bow |
| 26. | Not either |
| 28. | Electrically charged atom |
| 29. | Everything |
| 30. | Volcano in Mindinao Island |
| 34. | Volcano in Japan |
| 35. | Having winglike extensions |
| 36. | Flaplike covering |
| 39. | Afternoon social gathering |
| 40. | Be seated |
| 42. | A female yak |
| 43. | American Medical Association (abbr.) |
| 44. | Eastern Standard Time (abbr.) |
| 45. | A group of jays |
| 47. | A young goat |
| 48. | Turn aside suddenly |
| 49. | Writing instrument |
| 50. | Insect wing |
| 52. | Retirement account (abbr.) |
| 54. | Exercise |
| 55. | Bluish transparent magnetic liquid obtained by compressing gaseous oxygen |
| 56. | Magnetic Resonance Imaging (abbr.) |
| 58. | Atlas unit |
| 60. | "Barney Miller" actor Jack |
| 61. | Enemy |
| 62. | Monetary units of Gambia |
| 66. | Often (poetically) |
| 67. | Mouth or opening |
| 68. | Zeal |
| 69. | Single |
| 70. | Mountains (abbr.) |
| 71. | Original Equipment Manufacturer (abbr.) |
| 72. | Two long chains of nucleotides twisted into a double helix |
| 73. | Plant excrement |
|
| DOWN |
| 1. | Scottish cap |
| 2. | (biochemistry) Long linear polymer of nucleotides found in a cell |
| 3. | It is so |
| 4. | Series of steps to be carried out or goals to be accomplished |
| 5. | Smooth fabric |
| 6. | Eisenhower's nickname |
| 7. | Overturn; upset |
| 8. | Africa Soil Science Society (abbr.) |
| 9. | Radius Of Uncertainty (abbr.) |
| 10. | Cowboy competition |
| 11. | _ I, leader of the Ottoman Turk (1258–1326) |
| 12. | No longer planned or scheduled |
| 18. | Money forfeited if the accused fails to appear for trial |
| 22. | Mountain range |
| 23. | Russian fighter aircraft |
| 24. | Fertile tracts in a desert |
| 25. | A group of hippopotami |
| 27. | Speaker |
| 31. | A male goose |
| 32. | _ moment's notice (2 wds.) |
| 33. | Italian singer-songwriter Filippo Neviani |
| 34. | Had dinner |
| 36. | Member of a famous L.A. basketball team |
| 37. | Chemical compound containing a carbon-nitrogen double bond |
| 38. | Male parent |
| 40. | Compass dir. |
| 41. | Frozen water |
| 46. | 57 in ancient Rome |
| 48. | Saxophone |
| 49. | A young locust |
| 50. | At or on or to the masthead or upper rigging of a ship |
| 51. | Plunders |
| 53. | At full speed |
| 56. | Greater amount |
| 57. | 480, 500 or 516 sheets of paper |
| 59. | _ mater |
| 60. | Monetary unit of Kyrgyzstan |
| 61. | Egg _ yung |
| 62. | Movie disc |
| 63. | Mayday |
| 64. | _ tizzy (2 wds.) |
| 65. | Simplified Employee Pension (plan) (abbr.) |