| ACROSS |
| 1. | Original Equipment Manufacturer (abbr.) |
| 4. | Thick or sticky substance |
| 7. | Head covering |
| 10. | Age |
| 13. | Sound made by sheep |
| 14. | Title for a knight |
| 15. | Shoshoni |
| 16. | Non-commissioned officer (abbr.) |
| 17. | Nonscientific branch of learning |
| 18. | Everything |
| 19. | Air blower |
| 20. | It would |
| 21. | Snakelike fish |
| 23. | Open Software Foundation (abbr.) |
| 25. | Possessed |
| 27. | A female yak |
| 28. | Elect |
| 29. | Raised railways |
| 30. | Thickening of tissue in the motor tracts of the lateral columns and anterior horns of the spinal cord |
| 32. | Film, stage and radio performer Massey (1912-1974) |
| 35. | Of or pertaining to medicine |
| 38. | A group of salmon |
| 39. | Untruth |
| 42. | The 19th letter of the Greek alphabet |
| 43. | Groovy apt. |
| 45. | Baseball player Mel |
| 47. | Wind |
| 48. | Plant excrement |
| 49. | River (Sp.) |
| 51. | Peninsula of southwest Asia between the Red Sea and the Persian Gulf |
| 53. | Failure |
| 55. | A group of pigeons |
| 56. | Say or write further |
| 57. | A saturated hydrocarbon |
| 59. | Lion |
| 62. | Biblical high priest |
| 63. | Compass dir. |
| 64. | _ tizzy (2 wds.) |
| 65. | An emergency procedure consisting of external cardiac massage and artificial respiration |
| 67. | Often (poetically) |
| 69. | Research Institute of America (abbr.) |
| 72. | Volcano in Japan |
| 74. | Air pressure measure (abbr.) |
| 75. | University of Rhode Island (abbr.) |
| 76. | Solemn pledge |
| 77. | Nine, plus one |
| 78. | Had dinner |
| 79. | Distress signal |
| 80. | Compass dir. |
| 81. | Compass dir. |
|
| DOWN |
| 1. | Chief or king in Benin or Nigeria |
| 2. | Having ears or earlike features |
| 3. | Mother |
| 4. | Girls' org. (abbr.) |
| 5. | Lubricate |
| 6. | Fourth or lowest deck |
| 7. | _ links |
| 8. | _ moment's notice (2 wds.) |
| 9. | A female peafowl |
| 10. | City of north-central Oklahoma north-northwest of Oklahoma City (plural) |
| 11. | Sep. follower |
| 12. | Lower and raise head in agreement |
| 22. | One who doesn't tell the truth |
| 24. | Tumult |
| 26. | In the manner of |
| 28. | Motion picture awards |
| 31. | Mouth edge |
| 33. | Group of languages of East Africa belonging to the Chari-Nile group |
| 34. | Volcano in Japan |
| 35. | It is |
| 36. | Auto club (abbr.) |
| 37. | Heavy metal body, esp. the head of a power hammer |
| 39. | Experiment locale |
| 40. | One more than two |
| 41. | Period |
| 44. | Pass on |
| 46. | Three (prefix) |
| 50. | Sorthwest Algerian city |
| 52. | Legendary king corresponding to the historical figure of Attila |
| 53. | Lipoprotein that transports cholesterol in the blood |
| 54. | Arousing or meriting strong dislike, aversion or displeasure |
| 56. | Nest on high |
| 58. | Boldness |
| 60. | Maternal |
| 61. | Fertile tracts in a desert |
| 63. | Nuclear Threat Initiatives |
| 65. | Certified Public Accountant (abbr.) |
| 66. | Pacific Standard Time (abbr.) |
| 68. | From |
| 70. | Electrically charged atom |
| 71. | Deep reverence |
| 73. | Single |
