| ACROSS |
| 1. | Expression of pleasure, satisfaction, surprise, or great joy |
| 4. | Large |
| 7. | Woman hired to suckle a child of someone else |
| 11. | North American Indian people of Ontario, Manitoba, Saskatchewan, and Montana |
| 13. | Body of Kaffir warriors |
| 15. | _ and Stitch |
| 16. | Small amounts or degrees |
| 17. | A home for chicks |
| 18. | The upper angle between a lateral organ, such as a leafstalk, and the stem that bears it |
| 19. | Period |
| 22. | Supersonic Transport (abbr.) |
| 24. | Shoshoni |
| 25. | Had dinner |
| 28. | One more than two |
| 30. | Electrical Unit |
| 32. | Or not |
| 33. | Curve |
| 34. | Australian flightless bird |
| 35. | _ moment's notice (2 wds.) |
| 36. | Extremities |
| 39. | E Mali city |
| 42. | Allow |
| 43. | Snout, nose |
| 44. | Infant locale |
| 46. | Right of Use (abbr.) |
| 48. | Sudden Infant Death Syndrome (abbr.) |
| 49. | Volcano in Japan |
| 50. | Sliced dessert |
| 52. | Age |
| 55. | Afternoon social gathering |
| 56. | Pacific Standard Time (abbr.) |
| 57. | Expire |
| 58. | Curvy letter |
| 59. | (biochemistry) Long linear polymer of nucleotides found in a cell |
| 61. | Two long chains of nucleotides twisted into a double helix |
| 64. | Flowery wreath |
| 66. | Hearing organs |
| 68. | The longest river in the world |
| 71. | A sudden and decisive change of government illegally or by force |
| 75. | Opposed to |
| 76. | Small brownish songbird of the family Troglodytidae |
| 77. | Inactive volcano in Sicily |
| 78. | Vertical spar for supporting sails |
| 79. | Observe |
| 80. | Shallow baking pan |
|
| DOWN |
| 1. | Sep. follower |
| 2. | Mouth or opening |
| 3. | Higher Education for Development (abbr.) |
| 4. | Storage container |
| 5. | Institute for Media and Entertainment (abbr.) |
| 6. | Global Positioning Systems (abbr.) |
| 7. | In the manner of |
| 8. | A mistake that results from taking one thing to be another |
| 9. | Set down |
| 10. | Hollow |
| 12. | Compass dir. |
| 14. | It is |
| 20. | Research Institute of America (abbr.) |
| 21. | Atmosphere |
| 23. | Scottish cap |
| 25. | Of or related to the anus |
| 26. | Carrier |
| 27. | Greek mythological Muse of lyric poetry and mime |
| 29. | Ancient Celtic tribe of eastern Britain |
| 31. | Large cup |
| 34. | Eastern Standard Time (abbr.) |
| 37. | Lower and raise head in agreement |
| 38. | Administered medicine |
| 40. | Having winglike extensions |
| 41. | Fertile tracts in a desert |
| 43. | Compass dir. |
| 45. | Volcano in Costa Rica |
| 47. | Uninterruptible Power Supply (abbr.) |
| 51. | It would |
| 53. | Petroleum |
| 54. | Born |
| 56. | Pieces |
| 59. | 480, 500 or 516 sheets of paper |
| 60. | Grandmother |
| 62. | Compass dir. |
| 63. | Affected manners intended to impress others |
| 65. | Frozen water |
| 67. | Be seated |
| 69. | Area sheltered from the wind |
| 70. | Compass dir. |
| 72. | Baseball player Mel |
| 73. | University (slang) |
| 74. | Baking dish |