| About 78 percent of our atmosphere | 34 |
| About 75% of the earth's surface | 36 |
| About 71% of the earth's surface | 36 |
| About 70 percent of the earth's surface | 43 |
| About 70 percent of Earth's surface | 39 |
| About 624 billion electron-volts | 32 |
| About 600 miles of underground passages near Rome | 49 |
| About 60% of the world's population | 39 |
| About 60% of the world's inhabitants | 40 |
| About 60 liters of watery domestic, typically | 45 |
| About 6.5% of the Earth's land | 34 |
| About 57% of American college students | 38 |
| About 57 degrees, mathematically | 32 |
| About 525 trillion minutes, in astronomy | 40 |
| About 4 million Americans, religiously | 38 |
| About 32 million sq. mi. of water | 33 |
| About 30% of the world's land | 33 |
| About 30% of the earth's land | 33 |
| About 30% of Earth's land area | 34 |
| About 30 percent of the earth's surface | 43 |
| About 3,000,000 inhabitants of France | 37 |
| About 26,000 square miles of Asia | 33 |
| About 25,000 square miles of Asia | 33 |
| About 25,000 square miles in Asia | 33 |
| About 20% of the earth's land: Abbr. | 40 |
| About 20 klicks northeast of Amsterdam | 38 |
| About 2% of the Earth's surface | 35 |
| About 2 stars for canned hipster beer? | 38 |
| About 2 o'clock, on a compass | 33 |
| About 2 1/2 feet for humans, I suppose | 38 |
| About 180 square miles of Europe | 32 |
| About 15 klicks northeast of Amsterdam | 38 |
| About 12,000 square miles of Asia | 33 |
| About 1/3 of Maine's I-95, e.g. | 35 |
| About 1% of what you just inhaled | 33 |
| About 1% of the Earth's atmosphere | 38 |
| About 1 percent of the Earth's atmosphere | 45 |
| About 1 percent of the atmosphere | 33 |
| About 1 o'clock, directionwise | 34 |
| Aboriginal rights Commissioner Tom | 35 |
| Aboriginal name for AustraliaÂ’s Ayers Rock | 46 |
| Abolitionists Sarah and Angelina | 32 |
| Abolitionist, dessert and actress | 33 |
| Abolitionist William ___ Garrison | 33 |
| Abolish (with ''out'') | 38 |
| Abolhassan Bani-___ (first president of Iran) | 45 |
| Abode of the dead, in Norse myth | 32 |
| Abode north of the Arctic Circle | 32 |
| Abode for three kings and two queens? | 37 |
| Abnormally large, in combinations | 33 |
| Abnormality, as in the case of Siamese twins | 44 |
| Abnormal part of Voldemort's visage | 39 |
| Abnormal dryness, to a dermatologist | 36 |
| Abnormal craving to eat chalk, etc. | 35 |
| Abner's partner, in '30s-'50s radio | 47 |
| Abner's partner on old radio | 32 |
| Abner's partner in old radio | 32 |
| Abner's buddy from old radio | 32 |
| Able to split without repercussions? | 36 |
| Able to keep a straight face despite discomfort | 47 |
| Able to give a firsthand account | 32 |
| Able to get around, biologically | 32 |
| Able to cause shock at any moment | 33 |
| Able to catch the sunrise, perhaps | 34 |
| Ability to walk a tightrope or swallow a sword? | 47 |
| Ability to tell right from wrong | 32 |
| Ability to survive freezing temperatures? | 41 |
| Ability to rotate polarized light | 33 |
| Ability to make a lasting impression | 36 |
| Ability to identify any tone heard | 34 |
| Ability to have fish on the weekends, perhaps? | 46 |
| Ability to give off radiant energy | 34 |
| Ability to detect a certain orientation | 39 |
| Ability to come in out of the rain | 34 |
| Ability tested with Zener cards, for short | 42 |
| Ability studied in the ganzfeld experiment | 42 |
| Abigail Van Buren's real first name | 39 |
| Abigail of "Dear Abby" | 32 |
| Abie's wife gets an ornament | 32 |
| Abide, with ''with'' | 36 |
| Aberdonian's "unh-unh" | 36 |
| Abelard's "Sic ___" | 33 |
| Abe, after being demoted to the dollar bill? | 44 |
| Abe's role in "The Godfather" | 43 |
| Abe's "The Woman in the _____" | 44 |
| Abe Vigoda, in "The Godfather" | 40 |
| Abe Vigoda, in ''The Godfather'' | 48 |
| Abe of "Barney Miller" | 32 |
| Abdul-Jabbar's trademark shot | 33 |
| Abdul-Jabbar is one of its grads | 32 |
| Abdul Aziz of 19th-century Turkey, e.g. | 39 |
| Abductors of the 70's: Abbr. | 32 |
| Abductor in many a tabloid article | 34 |
| Abduction destination in fanciful stories | 41 |
| Abdominal and lower-back muscles, collectively | 46 |
| ABC's "___ Anatomy" | 33 |
| ABC's "Pretty Little ___" | 39 |
| ABC show similar to "Trading Spouses" | 47 |
| ABC show (with ''The'') | 39 |
| ABC series hosted by Anderson Cooper | 36 |