| Bireme item | 11 |
| Bireme mover | 12 |
| Bireme or trireme | 17 |
| Bireme or trireme tool | 22 |
| Bireme power | 12 |
| Bireme prop | 11 |
| Bireme propellant | 17 |
| Bireme propeller | 16 |
| Bireme propellers | 17 |
| Bireme pullers | 14 |
| Bireme section | 14 |
| Bireme unit | 11 |
| Bireme's propeller | 22 |
| Birkenstock fastener | 20 |
| Birkin bag maker | 16 |
| Birkirkara's land | 21 |
| Birl | 4 |
| Birl or whirl | 13 |
| Birler's base | 17 |
| Birler's footing | 20 |
| Birler's need | 17 |
| Birler's perch | 18 |
| Birler's spinner | 20 |
| Birling matches | 15 |
| Birling need | 12 |
| Birling object | 14 |
| Birling platform | 16 |
| Birling roller | 14 |
| Birling surface | 15 |
| Birling unit | 12 |
| Birman or Burmese | 17 |
| Birmingham baby buggy | 21 |
| Birmingham band, briefly | 24 |
| Birmingham biffy | 16 |
| Birmingham bloke | 16 |
| Birmingham buggy | 16 |
| Birmingham resource | 19 |
| Birmingham sight | 16 |
| Birmingham's st. | 20 |
| Birmingham's state | 22 |
| Birmingham's state (Abbr.) | 30 |
| Birmingham's state: Abbr. | 29 |
| Birmingham-Roanoke dir. | 23 |
| Birmingham-to-Huntsville dir. | 29 |
| Birmingham-to-Mobile dir. | 25 |
| Birmingham-to-Montgomery dir. | 29 |
| Birmingham-to-Muscle Shoals dir. | 32 |
| Birmingham-to-Nottingham dir. | 29 |
| Birnam, in "Macbeth" | 30 |
| Birney, for one | 15 |
| Birra alternative | 17 |
| Birth | 5 |
| Birth a goat | 12 |
| Birth and red-letter | 20 |
| Birth announcement | 18 |
| Birth announcement abbr. | 24 |
| Birth announcement beginning | 28 |
| Birth announcement color | 24 |
| Birth announcement for babies with blue caps | 44 |
| Birth announcement nos. | 23 |
| Birth announcement start | 24 |
| Birth announcement tidbit | 25 |
| Birth announcement, e.g. | 24 |
| Birth assistant | 15 |
| Birth cert., e.g. | 17 |
| Birth certificate datum | 23 |
| Birth certificate entry | 23 |
| Birth certificate info | 22 |
| Birth certificate line | 22 |
| Birth certificate notation | 26 |
| Birth city of Brando | 20 |
| Birth control activist Russell | 30 |
| Birth control advocate's fury? | 34 |
| Birth control device | 20 |
| Birth control device, for short | 31 |
| Birth control method, for short | 31 |
| Birth control option | 20 |
| Birth control option, briefly | 29 |
| Birth control pioneer Margaret | 30 |
| Birth control superlative | 25 |
| Birth data: Abbr. | 17 |
| Birth day parties? | 18 |
| Birth day party? | 16 |
| Birth doc. | 10 |
| Birth mo. for Coolidge, Ford and G. W. Bush | 43 |
| Birth mo. for some Scorpios | 27 |
| Birth mo. for some Tauruses | 27 |
| Birth mo. of most Libras | 24 |
| Birth month for most Libras: Abbr. | 34 |
| Birth month for some Leos | 25 |
| Birth month of D.D.E. | 21 |
| Birth month of J.E.C. | 21 |
| Birth mother's helper | 25 |
| Birth name indicator | 20 |
| Birth name of Smallville's most famous resident | 51 |
| Birth name signifier | 20 |
| Birth of a lamb | 15 |
| Birth of a notion | 17 |
| Birth of a notion? | 18 |
| Birth of a plan, perhaps | 24 |