| Botanical branch point | 22 |
| Botanical beards | 16 |
| Botanical beard | 15 |
| Botanical barb | 14 |
| Botanical balm source | 21 |
| Botanical balm | 14 |
| Botanical appendages | 20 |
| Botanical apertures | 19 |
| Botanical angles | 16 |
| Botanical angle | 15 |
| Botanical anchor | 16 |
| Botanical "pet" | 25 |
| Botanic-garden areas | 20 |
| Botanic structure | 17 |
| Bota bag | 8 |
| Bot., zool., etc. | 17 |
| Bot., e.g. | 10 |
| Bot. or phys. | 13 |
| Bot. or geology | 15 |
| Bot. or geol. | 13 |
| Bot. or chem. | 13 |
| Bot. or biology | 15 |
| Bot. or biol. | 13 |
| Bot. e.g. | 9 |
| Bot. and anat., e.g. | 20 |
| Bot kin | 7 |
| Bosworth or Winslet | 19 |
| Bosworth of ''Superman Returns'' | 48 |
| Boswellian collection | 21 |
| Boswell's subject | 21 |
| Boswell's hero | 18 |
| Boswell's Johnson e.g. | 33 |
| Boswell was one | 15 |
| Boswell or Burns | 16 |
| Boswell et al. | 14 |
| Boswell and Carlyle | 19 |
| Bosuns' ultimate superiors | 30 |
| Bosun's ___ | 15 |
| Bostonians rarely say them | 26 |
| Bostonian, slangily | 19 |
| Bostonian, for one | 18 |
| Bostonian's favorite | 24 |
| Bostonian on ice | 16 |
| BostonÂ’s Liberty Tree, for one | 34 |
| Boston-to-Weymouth dir. | 23 |
| Boston-to-Washington speedster | 30 |
| Boston-to-The Cape dir. | 23 |
| Boston-to-Providence dir. | 25 |
| Boston-to-Portland dir. | 23 |
| Boston-to-Pittsburgh dir. | 25 |
| Boston-to-Nantucket dir. | 24 |
| Boston-to-DC region | 19 |
| Boston-to-D.C. speedster | 24 |
| Boston-to-Bangor dir. | 21 |
| Boston-DC connection | 20 |
| Boston-born Thurman | 19 |
| Boston-born essayist | 20 |
| Boston-born English official in India | 37 |
| Boston-based New York Times correspondent Sara | 46 |
| Boston-based department store founder | 37 |
| Boston-based columnist Margery | 30 |
| Boston-based beer brand | 23 |
| Boston-area university | 22 |
| Boston-accented Harvard dropouts? | 33 |
| Boston, ___ of America | 22 |
| Boston, with "the" | 28 |
| Boston, or one of its hits | 26 |
| Boston, for one | 15 |
| Boston, for O. W. Holmes | 24 |
| Boston, colloquially | 20 |
| Boston, Chicago or Kansas | 25 |
| Boston's ___ Hall | 21 |
| Boston's ___ Ave. | 21 |
| Boston's trademark food | 27 |
| Boston's time, at times | 27 |
| Boston's TD Garden, e.g. | 28 |
| Boston's TD Banknorth Garden, e.g. | 38 |
| Boston's state: Abbr. | 25 |
| Boston's river | 18 |
| Boston's Red or Chicago's White | 39 |
| Boston's red items | 22 |
| Boston's only #1 hit | 24 |
| Boston's Number Four | 24 |
| Boston's nickname, with "the" | 43 |
| Boston's nickname with The | 31 |
| Boston's Mike Moffat, e.g. | 30 |
| Boston's Mass ___ | 21 |
| Boston's loc. | 17 |
| Boston's Liberty Tree, for one | 34 |
| Boston's Liberty Tree, for example | 38 |
| Boston's Liberty Tree, e.g. | 31 |
| Boston's Liberty Tree was one | 33 |
| Boston's Liberty Hotel, once | 32 |
| Boston's Jim | 16 |
| Boston's Fleet Center, e.g. | 31 |
| Boston's Fleet Center e.g. | 31 |
| Boston's DiMaggio | 21 |
| Boston's David "Big ___" Ortiz | 44 |
| Boston's county | 19 |
| Boston's Commonwealth, for one: Abbr. | 41 |