| ACROSS |
| 1. | Impair |
| 4. | Thickening of tissue in the motor tracts of the lateral columns and anterior horns of the spinal cord |
| 7. | A female animal or person |
| 10. | Had dinner |
| 11. | Marina Del _, California |
| 12. | Scornful sounds |
| 13. | Small boy |
| 14. | Pieces |
| 18. | Fr. "Yes" |
| 21. | Singles |
| 22. | (biochemistry) Long linear polymer of nucleotides found in a cell |
| 24. | To separate or throw off |
| 25. | Naughty child |
| 28. | American author Paul (1891-1958) |
| 31. | _ vera |
| 32. | _ tizzy (2 wds.) |
| 35. | Hearing organs |
| 36. | An infusion of malt that is fermented to make beer |
| 37. | English scholar and theologian who founded Saint Paul's School in London |
| 39. | Help |
| 41. | Sir (Sp.) |
| 42. | Middle East prince, chieftain, or governor |
| 43. | 90 degrees |
| 45. | Cuckoo |
| 46. | Grandmother |
| 47. | Severe or trying experience |
| 49. | Binary compound |
| 50. | Oblong piece of solid material |
| 52. | Biblical high priest |
| 53. | Cold arid table-land, as in the Andes of Peru |
| 54. | First lady |
| 56. | Dwellings |
| 62. | To wit |
| 65. | Object-Oriented Software Engineering (abbr.) |
| 66. | A female weasel |
| 67. | Supplement with great effort |
| 68. | Compass dir. |
| 69. | Fast jet |
| 70. | Elected rep. |
|
| DOWN |
| 1. | Floor protector |
| 2. | _ moment's notice (2 wds.) |
| 3. | Do over again |
| 4. | Curve |
| 5. | Lion |
| 6. | Symbol (abbr.) |
| 7. | Boy, to dad |
| 8. | Being at a high temperature |
| 9. | Curvy letter |
| 12. | Egyptian god of music and revelry and the guardian deity of women in labor |
| 15. | A place where people and goods enter or leave a country |
| 16. | Single |
| 17. | Born |
| 19. | Practice |
| 20. | An arm off of a larger body of water |
| 23. | Wing |
| 25. | Film, stage and radio performer Massey (1912-1974) |
| 26. | Person of subnormal intelligence |
| 27. | _ dish (used to culture cells) |
| 29. | Retirement account (abbr.) |
| 30. | Flexible twig of a willow tree |
| 31. | Deep reverence |
| 32. | Ancient Celtic tribe of eastern Britain |
| 33. | Roamer |
| 34. | Cut of garment consisting of two A-shaped panels for front and back |
| 38. | Epoch |
| 40. | June honoree |
| 41. | Lacking originality or spontaneity |
| 44. | Observe |
| 47. | Sorthwest Algerian city |
| 48. | 54 in ancient Rome |
| 50. | Partially opened flower |
| 51. | A saturated hydrocarbon |
| 53. | Sliced dessert |
| 55. | Nights before holidays |
| 56. | A female deer |
| 57. | Period of immesurable duration |
| 58. | Compass dir. |
| 59. | Music discs |
| 60. | Greek goddess of the dawn |
| 61. | Arrange properly for use |
| 63. | Mamie's husband |
| 64. | Belief that enlightenment can come through meditation and intuition rather than faith |