| ACROSS |
| 1. | Curvy letter |
| 4. | Expression of pleasure, satisfaction, surprise, or great joy |
| 7. | Russian ruler of old |
| 11. | (botany) Usually underground organ that lacks buds or leaves or nodes |
| 13. | Tree-dwelling hopper |
| 15. | 1/640 square mile |
| 16. | American National Standards Institute (abbr.) |
| 17. | Not wild |
| 18. | Raised platform |
| 19. | Raised railways |
| 22. | Single |
| 24. | Monetary unit of Latvia |
| 25. | Black tropical American cuckoo |
| 28. | Use |
| 30. | Master of Engineering Administration (abbr.) |
| 32. | Experiment locale |
| 33. | Lubricate |
| 34. | Sadness associated with some wrong or disappointment |
| 35. | Compass dir. |
| 36. | Food container |
| 39. | Flowery wreath |
| 42. | Automobile |
| 43. | Volcano in Sumatra |
| 44. | Keyboard modifier key |
| 46. | An easy return of a tennis ball in a high arc |
| 48. | Chief solid component of mammalian urine |
| 49. | A female deer |
| 50. | Bear (Spanish) |
| 52. | Compass dir. |
| 55. | Compass dir. |
| 56. | Con |
| 57. | "Barney Miller" actor Jack |
| 58. | One of the 12 tribes of Israel |
| 59. | Hearing organ |
| 61. | Nonscientific branch of learning |
| 64. | Compass dir. |
| 66. | A group of leopards |
| 68. | City in the foothills of the Gold Country of California |
| 71. | American Society for Testing and Materials (abbr.) |
| 75. | Immeasurably long periods of time |
| 76. | Curves |
| 77. | 480, 500 or 516 sheets of paper |
| 78. | Against |
| 79. | Small bed |
| 80. | Third day of the wk. |
|
| DOWN |
| 1. | Period |
| 2. | Manchild |
| 3. | Distress signal |
| 4. | Often (poetically) |
| 5. | Mouth or opening |
| 6. | Like (prefix) |
| 7. | Small boy |
| 8. | Machine formerly used for reducing dislocations of the humerus |
| 9. | Operatic vocal solo |
| 10. | State of inaction |
| 12. | Neckwear |
| 14. | A commissioned military rank (abbr.) |
| 20. | Nilotic language |
| 21. | Indian title of respect (Mr.) |
| 23. | Australian flightless bird |
| 25. | Actor Baldwin |
| 26. | Rhinal |
| 27. | _-America (countries in America which were formerly colonies of Spain or Portugal) |
| 29. | A person who is older than you are |
| 31. | Snakelike fish |
| 34. | 17th letter of the Greek alphabet |
| 37. | Institute for Media and Entertainment (abbr.) |
| 38. | Connects, as a bridge |
| 40. | Having ears or earlike features |
| 41. | Film, stage and radio performer Massey (1912-1974) |
| 43. | Superhero pair |
| 45. | Teenager |
| 47. | Male child |
| 51. | Health resort |
| 53. | Immediately |
| 54. | Monetary unit of South Korea |
| 56. | Monetary aid |
| 59. | Ancient Greek colony of southern Italy near the Gulf of Salerno |
| 60. | A really long time |
| 62. | Research Institute of America (abbr.) |
| 63. | Torque (variant) |
| 65. | Armed conflict |
| 67. | Air pressure measure (abbr.) |
| 69. | Non-commissioned officer (abbr.) |
| 70. | Eastern Standard Time (abbr.) |
| 72. | Arrange properly for use |
| 73. | The 19th letter of the Greek alphabet |
| 74. | Madame (abbr.) |