| Bygone daily MTV series, informally | 35 |
| Bygone country name or its currency | 35 |
| Bygone company with yellow-roofed kiosks | 40 |
| Bygone company with a tiger mascot | 34 |
| Bygone comic who would make a lousy baker? | 42 |
| Bygone children's book character | 36 |
| Bygone British Airways plane, briefly | 37 |
| Bygone brand with a torch in its logo | 37 |
| Bygone brand in the shaving aisle | 33 |
| Bygone Black Sea borderers: Abbr. | 33 |
| Bygone audio brand bought by Sony in 2002 | 41 |
| By way of, in simplified spelling | 33 |
| By tradition, no pope chooses this name | 39 |
| By the piece vs. by the plate, perhaps | 38 |
| By surface area, second-largest Great Lake | 42 |
| By many accounts, it began with Charlemagne | 43 |
| By law, it can't be destroyed - or produced | 47 |
| By itself or when doubled, a tot's stomach | 46 |
| By area, the third-largest country in the E.U. | 46 |
| Buzzi of ''Laugh-In'' | 37 |
| Buzzfeed parody site run by The Onion | 37 |
| Buzzer-beater's sound, sometimes | 36 |
| Buzzer on "This Old House" | 36 |
| Buzzer beaters and game-winning catches? | 40 |
| Buzzer beater that ends a contest | 33 |
| Buzz's companion on the moon | 32 |
| Buzz over New York City animals? | 32 |
| Buzz on "The Simpsons," e.g. | 38 |
| Buzz Lightyear's first movie | 32 |
| Buzz Lightyear and Woody, for two | 33 |
| Buzz Aldrin's real first name | 33 |
| Buzz Aldrin's mother's apt maiden name | 46 |
| Buzz Aldrin's alma mater: Abbr. | 35 |
| Buying option for big-ticket items | 34 |
| Buying candy, sending flowers, caressing, etc. | 46 |
| Buying and selling in a Cairo market? | 37 |
| Buyer's spending possibilities, least-to-most | 49 |
| Buyer of "Gangsta's Paradise"? | 44 |
| Buyable letters on "Wheel of Fortune" | 47 |
| Buy-now-pay-later arrangement: Abbr. | 36 |
| Buy, renovate and resell quickly | 32 |
| Buy goods at one's own auction | 34 |
| Buy another item for, as a collection | 37 |
| Buxom woman for a fourteen-year-old boy, often | 46 |
| Buttressed (with "up") | 32 |
| Buttressed (with ''up'') | 40 |
| Buttons up for an Oscar in '58 | 34 |
| Buttons in ''Hatari!'' | 38 |
| Buttonholer's target, perhaps | 33 |
| Button you might have to poke with a paper clip | 47 |
| Button with two triangles: Abbr. | 32 |
| Button with an envelope on it, perhaps | 38 |
| Button with a square logo, often | 32 |
| Button that'll take you back | 32 |
| Button rockers want to press after career err | 45 |
| Button putting everything back to zero | 38 |
| Button pressed in a moment of panic | 35 |
| Button on VCRs, but not DVD players | 35 |
| Button on James Bond's dashboard? | 37 |
| Button on Google's search engine | 36 |
| Button often used with Ctrl and Del | 35 |
| Button misguided career move begs | 33 |
| Button mashed when losing a video game | 38 |
| Button marked with two vertical bars | 36 |
| Button abbr. on a scientific calculator | 39 |
| Butting in when one shouldn't | 33 |
| Butting heads, charging other sheep, etc.? | 42 |
| Butthole Surfers lead singer Gibby | 34 |
| Butterlike substance used in cooking and soaps | 46 |
| Butterfly's "Un bel di" | 37 |
| Butterfly with black-and-white eyespots | 39 |
| Butterfly whose larvae feed on nettles | 38 |
| Butterfly of the northeastern U.S. | 34 |
| Butterflies with eyespots on their wings | 40 |
| Butterflies named for a Greek god | 33 |
| Butter-loving Food Network chef Paula | 37 |
| Butter-and-egg man's antithesis? | 36 |
| Butter maker that employs gastric juices? | 41 |
| Butte that means "table" | 34 |
| Butt-hitting-beanbag chair sound | 32 |
| Butt's barrier = Brent's_____ | 37 |
| Butlers and maids (with "the") | 40 |
| Butler's "The Way of All _____" | 45 |
| Butler's "The Way of All ___" | 43 |
| Butler who ended with "damn" | 38 |
| Butler portrayer in a classic film | 34 |
| Butler or actress in "G.W.T.W." | 41 |
| Butler opus, with "The" | 33 |
| Butler of baseball and Butler of comedy | 39 |
| Butler of "Grace Under Fire" | 38 |
| Butler of "Gone With the Wind" | 40 |
| Butler of 'Gone With the Wind' | 38 |
| Butler in "Auntie Mame" | 33 |
| Butcherer of the national anthem in 1990 | 40 |
| Butcher, baker, and candlestick maker | 37 |
| Butcher, baker or candlestick maker, e.g. | 41 |
| Butcher, baker or candlestick maker | 35 |
| Butcher, baker and candlestick maker | 36 |
| Butcher's tools for negotiations? | 37 |
| Butcher's offering, formally | 32 |