| ACROSS |
| 1. | Everything |
| 4. | Australian flightless bird |
| 7. | A peak of the Olympus Mountains in northern Greece |
| 11. | Institute of Electrical and Electronics Engineers (abbr.) |
| 13. | Indian skirt |
| 15. | To overlay (the ceiling of a building or room) with wood, plaster, etc. |
| 16. | (Roman Catholic Church) Supreme ecclesiastical tribunal |
| 17. | Moved rapidly |
| 18. | Falsehood |
| 19. | (biochemistry) Long linear polymer of nucleotides found in a cell |
| 22. | It is so |
| 24. | Perceive with the eye |
| 25. | Dripping |
| 28. | Compass dir. |
| 30. | To separate or throw off |
| 32. | Retirement account (abbr.) |
| 33. | A group of pigeons |
| 34. | Of large size |
| 35. | Title for a knight |
| 36. | Angle of inclination from the vertical of a vein, fault, or lode |
| 39. | Turn to the right |
| 42. | Personal Computers (abbr.) |
| 43. | A republic consisting of 26 of 32 counties comprising the island of Ireland |
| 44. | American Medical Association (abbr.) |
| 46. | Help |
| 48. | Storage Connecting Circuits (abbr.) |
| 49. | Mayday |
| 50. | Ripen |
| 52. | Barrel |
| 55. | And so on (abbr.) |
| 56. | University (slang) |
| 57. | Stealty |
| 58. | Flowery wreath |
| 59. | Biblical high priest |
| 61. | Dimethylformamide (abbr.) |
| 64. | Health resort |
| 66. | Watch over |
| 68. | Greater amount |
| 71. | Arches |
| 75. | Nathan's nickname |
| 76. | Nobel Price-winning Portuguese psychiatrist Moniz |
| 77. | Helper |
| 78. | Volcano in Japan |
| 79. | Choose |
| 80. | Viper |
|
| DOWN |
| 1. | Atmosphere |
| 2. | Lion |
| 3. | Allow |
| 4. | Double-curved letter |
| 5. | Atlas unit |
| 6. | U.S. chemist who discovered deuterium (1893-1981) |
| 7. | Sep. follower |
| 8. | Gospel singer Marvin |
| 9. | Filth; sediment |
| 10. | Toward shelter |
| 12. | Hearing organ |
| 14. | Binary compound |
| 20. | Italian singer-songwriter Filippo Neviani |
| 21. | Black tropical American cuckoo |
| 23. | _ Lanka |
| 25. | A group of snipes |
| 26. | A genus of shrubby plants, including the heaths, many of them producing beautiful flowers |
| 27. | Tarsus (plural) |
| 29. | Moral principle |
| 31. | Animal reproductive body consisting of an ovum or embryo together with nutritive and protective envelopes |
| 34. | Egyptian god of music and revelry and the guardian deity of women in labor |
| 37. | Curve |
| 38. | Writing tables |
| 40. | Artist's stand |
| 41. | Express emotion, esp. excessively or theatrically |
| 43. | Compass dir. |
| 45. | Sacs in ascomycetes in which the sexual spores are formed |
| 47. | One of the 12 tribes of Israel |
| 51. | Sheep disease, caused by tapeworm larvae |
| 53. | Raised railways |
| 54. | Hustle |
| 56. | National forest in Provo, Utah |
| 59. | Inactive volcano in Sicily |
| 60. | Path through which fluid escapes |
| 62. | Madame (abbr.) |
| 63. | Volcano in Cape Verde Island |
| 65. | American Automobile Association (abbr.) |
| 67. | Lair |
| 69. | Hit sharply and swiftly |
| 70. | Eastern Standard Time (abbr.) |
| 72. | Research Institute of America (abbr.) |
| 73. | Music discs |
| 74. | Simplified Employee Pension (plan) (abbr.) |
