| Biology branch | 14 |
| Biology branch: Abbr. | 21 |
| Biology class | 13 |
| Biology class abbr. | 19 |
| Biology class captives | 22 |
| Biology class dissection | 24 |
| Biology class initials | 22 |
| Biology class letters | 21 |
| Biology class sighting | 22 |
| Biology class subject | 21 |
| Biology class suffix | 20 |
| Biology class topic | 19 |
| Biology classes | 15 |
| Biology classes? | 16 |
| Biology discipline | 18 |
| Biology div. | 12 |
| Biology for dummies? | 20 |
| Biology grouping | 16 |
| Biology groups | 14 |
| Biology instrument | 18 |
| Biology lab bacteria | 20 |
| Biology lab gel | 15 |
| Biology lab organism | 20 |
| Biology lab slide specimen | 26 |
| Biology lab stain | 17 |
| Biology lab supply | 18 |
| Biology lab topics | 18 |
| Biology opening | 15 |
| Biology or chemistry | 20 |
| Biology or chemistry: Abbr. | 27 |
| Biology or English | 18 |
| Biology or geology, e.g. | 24 |
| Biology or physics | 18 |
| Biology sections? | 17 |
| Biology subj. | 13 |
| Biology subject | 15 |
| Biology text topic | 18 |
| Biology topic | 13 |
| Biology variety | 15 |
| Biology-class letters | 21 |
| Biology-class task | 18 |
| Bioluminescent beetles | 22 |
| Bioluminescent critters | 23 |
| Bioluminescent larva | 20 |
| Biomass product | 15 |
| Biome border | 12 |
| Biome next to tundra | 20 |
| Biomed. group | 13 |
| Biomed. research agency | 23 |
| Biomedical research agcy. | 25 |
| Biomedical research inits. | 26 |
| Biomedical research org. | 24 |
| Biometric identification technique | 34 |
| Bionic being | 12 |
| Bionic beings | 13 |
| Bionic human | 12 |
| Bionic man portrayer | 20 |
| Bionic part of the Bionic Woman | 31 |
| Bionic Woman's California hometown | 38 |
| Bionic woman, e.g. | 18 |
| Bionic woman, for example | 25 |
| Bionic Woman, for one | 21 |
| Bionicle brand | 14 |
| Bionomics | 9 |
| Bionomics: Abbr. | 16 |
| Bionomics: Comb. form | 21 |
| Biopic about a cannonball expert in Music City? | 47 |
| Biopic about a composer fighting his inner demons? | 50 |
| Biopic about a composer from a WWII hero's perspective? | 59 |
| Biopic about a composer who is unrecognized in public? | 54 |
| Biopic about a time-traveling composer? | 39 |
| Biopic about Ritchie Valens | 27 |
| Biopic directed by Clint Eastwood | 33 |
| Biopic directed by Michael Mann | 31 |
| Biopic featuring Gary Busey, with "The" | 49 |
| Biopic inspired by Janis Joplin | 31 |
| Biopic role for Will Smith | 26 |
| Biopic starring Will Smith | 26 |
| Biopic subject | 14 |
| Biopic that starred Will Smith | 30 |
| Biopsy, e.g. | 12 |
| Biorhythm-regulating hormone | 28 |
| Bios of a kind | 14 |
| Bios of a sort | 14 |
| Bios upon passing | 17 |
| Bios, in brief | 14 |
| Biosphere sci. | 14 |
| Biosphere subj. | 15 |
| Biota division | 14 |
| Biota part | 10 |
| Biotech material | 16 |
| Biotechnologist's workplace | 31 |
| Biotechnology output, for short | 31 |
| Biotic goal | 11 |
| Biotin, thiamine et al. | 23 |
| Biotite | 7 |
| Biotite and lepidolite | 22 |
| Biotite and muscovite | 21 |
| Biotite and phlogopite | 22 |
| Biotite, e.g. | 13 |