| ACROSS |
| 1. | Fifth month |
| 4. | Sliced dessert |
| 7. | Supplement with great effort |
| 10. | Auto club (abbr.) |
| 13. | Frozen water |
| 14. | Deep reverence |
| 15. | Two long chains of nucleotides twisted into a double helix |
| 16. | Raised railways |
| 17. | A commissioned military rank |
| 19. | Not either |
| 20. | Reproach for some lapse or misdeed |
| 21. | Baseball player Mel |
| 22. | Small moist lump or mass |
| 23. | Be seated |
| 24. | The inner or back room of a two-room cottage |
| 26. | Epoch |
| 28. | Area sheltered from the wind |
| 29. | Thickening of tissue in the motor tracts of the lateral columns and anterior horns of the spinal cord |
| 30. | Reduction or lack of an immune response to a specific antigen |
| 34. | A female animal or person |
| 35. | A helmet-shaped part, such as the upper petal of certain plants or part of the maxilla of an insect. |
| 36. | It would |
| 39. | And so on (abbr.) |
| 40. | Chief or king in Benin or Nigeria |
| 42. | Symbol (abbr.) |
| 43. | Sound made by sheep |
| 44. | Eastern Standard Time (abbr.) |
| 45. | National forest in Provo, Utah |
| 47. | Conclusion |
| 48. | Burns superficially |
| 49. | Magnetic Resonance Imaging (abbr.) |
| 50. | Compass dir. |
| 52. | National Science Foundation (abbr.) |
| 54. | Greek goddess of the dawn |
| 55. | Electrical Unit |
| 56. | Domesticated feline |
| 58. | Biblical high priest |
| 60. | Volcano in Japan |
| 61. | Allow head to fall sleepily |
| 62. | Hard copy producer |
| 66. | Cartoonist voice _ Blanc |
| 67. | Wing |
| 68. | Research Institute of America (abbr.) |
| 69. | Institute for Media and Entertainment (abbr.) |
| 70. | Keyboard modifier key |
| 71. | Slender fish |
| 72. | Rowing implement |
| 73. | Third day of the wk. |
|
| DOWN |
| 1. | Russian fighter aircraft |
| 2. | Adept person |
| 3. | Monetary unit of Japan |
| 4. | Component |
| 5. | Volcano in Japan |
| 6. | Snakelike fish |
| 7. | Pulitzer Prize-winning author Ferber |
| 8. | A group of widgeons |
| 9. | Hearing organ |
| 10. | Nest on high |
| 11. | Having winglike extensions |
| 12. | Viper |
| 18. | Immeasurably long periods of time |
| 22. | Celtic goddess who was the mother of the Tuatha De Danann |
| 23. | Wily |
| 24. | Monetary units of Thailand |
| 25. | Choose |
| 27. | Volcano in Mindinao Island |
| 31. | A region of northeastern France famous for its wines |
| 32. | Marina Del _, California |
| 33. | A group of whales |
| 34. | Observe |
| 36. | _-America (countries in America which were formerly colonies of Spain or Portugal) |
| 37. | Ancient Egyptian city in the eastern delta of the Nile River |
| 38. | June honoree |
| 40. | Fr. "Yes" |
| 41. | Storage container |
| 46. | Portable shelter |
| 48. | Simplified Employee Pension (plan) (abbr.) |
| 49. | Count _ (2 wds.) |
| 50. | Artist's stand |
| 51. | A young salmon |
| 53. | A weekday on which no festival or holiday is celebrated |
| 56. | Large genus of African trees bearing kola nuts |
| 57. | The sixth month of the Jewish calendar |
| 59. | One who doesn't tell the truth |
| 60. | American Medical Association (abbr.) |
| 61. | Person who annoys others by constantly finding fault |
| 62. | Adept person |
| 63. | Teat (slang) |
| 64. | Australian flightless bird |
| 65. | To sift |
