| ACROSS |
| 1. | Biblical high priest |
| 4. | Passive Optical Network (abbr.) |
| 7. | Africa Soil Science Society (abbr.) |
| 11. | Yard entry |
| 13. | A young vicuna |
| 15. | A small part that can be considered separately from the whole |
| 16. | Global Positioning Systems (abbr.) |
| 17. | Plant excrements |
| 18. | A shop selling delicatessen (as salads or cooked meats) |
| 19. | Three (prefix) |
| 22. | Health resort |
| 24. | Lizard (obsolete) |
| 25. | Ocean |
| 28. | Enemy |
| 30. | Impair |
| 32. | Raised railways |
| 33. | _ tizzy (2 wds.) |
| 34. | Informal term for the mouth |
| 35. | Music discs |
| 36. | 480, 500 or 516 sheets of paper |
| 39. | Compass dir. |
| 42. | Beverage made from leaves |
| 43. | Miss Universe 1986, Barbara Palacios _ |
| 44. | Lipoprotein that transports cholesterol in the blood |
| 46. | River (Sp.) |
| 48. | The content of cognition |
| 49. | Black tropical American cuckoo |
| 50. | Sound made by sheep |
| 52. | Magnetic Resonance Imaging (abbr.) |
| 55. | Big _ |
| 56. | Prohibit |
| 57. | Title for a knight |
| 58. | Compass dir. |
| 59. | Tavern |
| 61. | Spanish title |
| 64. | Auto club (abbr.) |
| 66. | The opening section of a North Indian classical performance |
| 68. | Welt |
| 71. | International Air Transport Association (abbr.) |
| 75. | Monetary units of Latvia |
| 76. | National Aeronautics and Space Administration (abbr.) |
| 77. | Monetary unit of Yemen |
| 78. | A group of bees |
| 79. | An easy return of a tennis ball in a high arc |
| 80. | Basketball assoc. |
|
| DOWN |
| 1. | Animal reproductive body consisting of an ovum or embryo together with nutritive and protective envelopes |
| 2. | Infant locale |
| 3. | It is |
| 4. | Personal Computers (abbr.) |
| 5. | Mouth or opening |
| 6. | Pinches, bites |
| 7. | Assist |
| 8. | Bull |
| 9. | Itself |
| 10. | Stricken, poetically |
| 12. | Eastern Standard Time (abbr.) |
| 14. | Viper |
| 20. | Radio Frequency Interference (abbr.) |
| 21. | Electrically charged atom |
| 23. | American Medical Association (abbr.) |
| 25. | Religious group |
| 26. | A person who is older than you are |
| 27. | Slender Brazilian palm |
| 29. | Having ears or earlike features |
| 31. | Deep reverence |
| 34. | Madame (abbr.) |
| 37. | Sight organ |
| 38. | Volcano in U.S.A. |
| 40. | Criticizes harshly |
| 41. | Ferber et al. |
| 43. | Transient Ischemic Attack (abbr.) |
| 45. | Louse (plural) |
| 47. | Chief or king in Benin or Nigeria |
| 51. | Added to |
| 53. | Research Institute of America (abbr.) |
| 54. | Retirement account (abbr.) |
| 56. | Naughty children |
| 59. | A group of turtles |
| 60. | Having or resembling wings |
| 62. | Belonging to or on behalf of a specified person (esp. yourself) |
| 63. | Be tempered by heat |
| 65. | Wind |
| 67. | Pacific Standard Time (abbr.) |
| 69. | Volcano in Japan |
| 70. | Experiment locale |
| 72. | The 18th letter of the Arabic alphabet |
| 73. | Keyboard key |
| 74. | Insect wing |
