| A billionth: Comb. form | 23 |
| A billionaire might live in it | 30 |
| A billionaire has a big one | 27 |
| A billion years, to Hubble | 26 |
| A billion years, to geologists | 30 |
| A billion years, in geology | 27 |
| A billion years, in astronomy (Var.) | 36 |
| A billion years, in astronomy | 29 |
| A billion years, geologically | 29 |
| A billion years (Var.) | 22 |
| A billion years | 15 |
| A bill in the till | 18 |
| A bill | 6 |
| A bike has two | 14 |
| A bigheaded person has a big one | 32 |
| A big-screen Batman | 19 |
| A big, swinging party | 21 |
| A big Yankees hitter | 20 |
| A big Wynn in Vegas | 19 |
| A big win | 9 |
| A big spender may flash one | 27 |
| A big silly | 11 |
| A big rush | 10 |
| A big river | 11 |
| A big personality might have a big one | 38 |
| A big person may come down with it | 34 |
| A big one is repellent | 22 |
| A big one hit Russia in summer 2010 | 35 |
| A big nerve you've got | 26 |
| A big mess | 10 |
| A big head may be on one | 24 |
| A big flap may be made about this | 33 |
| A big fan of | 12 |
| A big fan | 9 |
| A big dummy | 11 |
| A big dealer | 12 |
| A big chunk of an atlas | 23 |
| A big body in Africa | 20 |
| A big blow | 10 |
| A big bang creator | 18 |
| A biennial plant | 16 |
| A bid for one's thoughts | 28 |
| A bicycle's built for two | 29 |
| A biblical verb | 15 |
| A biblical name for God | 23 |
| A Biblical Mary | 15 |
| A biblical language | 19 |
| A biblical king and a sea captain | 33 |
| A Bible, to many | 16 |
| A bib might catch it | 20 |
| A bib catches this | 18 |
| A bib catches it | 16 |
| A bevy of ______ | 16 |
| A bevy of _____ | 15 |
| A Beverly Hillbilly | 19 |
| A better choice | 15 |
| A best seller in 1984 | 21 |
| A Best | 6 |
| A berth | 7 |
| A Bergman daughter | 18 |
| A Bergen puppet | 15 |
| A Bergen dummy | 14 |
| A beret covers it | 17 |
| A Bentley has a big one | 23 |
| A Bennett of films | 18 |
| A belt at the bar | 17 |
| A beloved Bert | 14 |
| A Belmont bet | 13 |
| A belligerent arguer may grab them | 34 |
| A bellflower | 12 |
| A belle named Raquel | 20 |
| A Bell ____ Adano | 17 |
| A bell town | 11 |
| A bell ringer closes it: Abbr. | 30 |
| A bell might signal the last one | 32 |
| A Bell for ____ | 15 |
| A Bell for ____ | 18 |
| A Bell for baseball | 20 |
| A believer in karma | 19 |
| A Belgradian | 12 |
| A behavioral sci. | 17 |
| A beginning | 11 |
| A beginner in | 13 |
| A Beethoven symphony | 20 |
| A Beery | 7 |
| A beer might be on it | 21 |
| A bee ___ bonnet | 16 |
| A bee of sorts | 14 |
| A bee might light on it | 23 |
| A bee may be on it | 18 |
| A Bee Gee | 9 |
| A bed in the kitchen? | 21 |
| A bed habit | 11 |
| A Becker boomer | 15 |
| A beauty she's not | 22 |
| A Beatty of films | 17 |
| A Beatty | 8 |
| A Beattie | 9 |
| A beatnik may beat it | 21 |
| A beatnik beats it | 18 |