| Part of a black suit | 20 |
| Part of a blackjack, usually | 28 |
| Part of a Blackmore title | 25 |
| Part of a blade | 15 |
| Part of a blind | 15 |
| Part of a blood pressure reading | 32 |
| Part of a blossom | 17 |
| Part of a blouse | 16 |
| Part of a blouse that touches the waist? | 40 |
| Part of a BLT | 13 |
| Part of a BLT sandwich | 22 |
| Part of a blucher | 17 |
| Part of a BMI calculation | 25 |
| Part of a boa | 13 |
| Part of a board | 15 |
| Part of a board: Abbr. | 22 |
| Part of a boast of Caesar | 25 |
| Part of a boat named after radio man Paul? | 42 |
| Part of a boat that's always underwater | 43 |
| Part of a Bob Barker request | 28 |
| Part of a body of art? | 22 |
| Part of a bodybuilder's workout | 35 |
| Part of a boilermaker | 21 |
| Part of a bomber name | 21 |
| Part of a bomber's name | 27 |
| Part of a Bond film title | 25 |
| Part of a Bonn nativity scene | 29 |
| Part of a book | 14 |
| Part of a book ... or something to book | 39 |
| Part of a book cover | 20 |
| Part of a book where you're unlikely to stop | 48 |
| Part of a book? | 15 |
| Part of a bookcase | 18 |
| Part of a boom box | 18 |
| Part of a boomtown's skyline | 32 |
| Part of a bottle | 16 |
| Part of a bottle or a guitar | 28 |
| Part of a bottle or guitar | 26 |
| Part of a bottom dollar? | 24 |
| Part of a bouquet | 17 |
| Part of a bouquet, perhaps | 26 |
| Part of a bout | 14 |
| Part of a bow | 13 |
| Part of a bowknot | 17 |
| Part of a bowling game | 22 |
| Part of a box | 13 |
| Part of a box score | 19 |
| Part of a boxer's arsenal | 29 |
| Part of a boxer's repertoire | 32 |
| Part of a boxer's stats | 27 |
| Part of a boxer's training | 30 |
| Part of a boxing ring | 21 |
| Part of a Boy Scout's uniform | 33 |
| Part of a bra size, sometimes | 29 |
| Part of a bracelet | 18 |
| Part of a brake | 15 |
| Part of a brand ID | 18 |
| Part of a bray | 14 |
| Part of a breakfast stack | 25 |
| Part of a breakout | 18 |
| Part of a breakup explanation | 29 |
| Part of a bribery metaphor | 26 |
| Part of a bridal bio | 20 |
| Part of a bridal ensemble | 25 |
| Part of a bridal outfit | 23 |
| Part of a bridal shower | 23 |
| Part of a bridal suite | 22 |
| Part of a bride's apparel | 29 |
| Part of a bride's attire | 28 |
| Part of a bridge | 16 |
| Part of a bridge bid | 20 |
| Part of a bridge span | 21 |
| Part of a bridle | 16 |
| Part of a British Airways jet | 29 |
| Part of a British cavalry | 25 |
| Part of a British rock-music collection | 39 |
| Part of a broken-up prison term? | 32 |
| Part of a Brontë title | 25 |
| Part of a brunch prix fixe, possibly | 36 |
| Part of a bubble bath? | 22 |
| Part of a buck | 14 |
| Part of a bucket list? | 22 |
| Part of a Buddhist title | 24 |
| Part of a Buddhist's Eightfold Path? | 40 |
| Part of a budget spreadsheet | 28 |
| Part of a buffer zone, maybe | 28 |
| Part of a building | 18 |
| Part of a building's infrastructure | 39 |
| Part of a bulb | 14 |
| Part of a bulldozer | 19 |
| Part of a bungee jump | 21 |
| Part of a bureau | 16 |
| Part of a bureaucracy | 21 |
| Part of a burger with "the works" | 43 |
| Part of a burning cigar | 23 |
| Part of a busby | 15 |
| Part of a bushel belonging to Dick? | 35 |
| Part of a business phone number | 31 |
| Part of a business report, with “the” | 45 |
| Part of a business sched. | 25 |