| Bostrychoceras | Bostrychus sinensis | BOT |
| Bot | Botanical Journal of the Linnean Society | Botanical name |
| Botany | Botaurus stellaris | BOTC |
| Botelhos | Both of Us | Bothaville |
| Bothidae | Bothragonus occidentalis | Bothragonus swanii |
| Bothriechis | Bothriechis schlegelii | Bothriochloa |
| Bothriochloa bladhii | Bothriochloa glabra | Bothriochloa gracilis |
| Bothriochloa ischaemum | Bothriochloa nana | Bothriochloa pertusa |
| Bothriochloa yunnanensis | Bothriocidaris | Bothriocyrtum tractabile |
| Bothriodon | Bothriopsis | Bothriospermum |
| Bothriospermum chinense | Bothriospermum hispidissimum | Bothriospermum kusnezowii |
| Bothriospermum secundum | Bothriospermum tenellum | Bothriospermum zeylanicum |
| Bothriospondylus | Bothrocara brunneum | Bothrocara elongatum |
| Bothrocara molle | Bothrocara pusillum | Bothrocara tanakae |
| Bothrocara tanakai | Bothrocarina nigrocaudata | Bothrocaryum controversum |
| Bothrochilus albertisii | Bothrochilus boa | Bothrops |
| Bothrops asper | Bothrops atrox | Bothus assimilis |
| Bothus constellatus | Bothus ellipticus | Bothus guibei |
| Bothus leopardinus | Bothus lunatus | Bothus maculiferus |
| Bothus mancus | Bothus mellissi | Bothus myriaster |
| Bothus ocellatus | Bothus pantherinus | Bothus podas |
| Bothus robinsi | Bothus swio | Bothus tricirrhitus |
| Botia birdi | Botia dario | Botia histrionica |
| Botia kubotai | Botia lohachata | Botia pulchripinnis |
| Botia rostrata | Botia striata | Botia udomritthiruji |
| Botiidae | BotNet | Botox |
| Botrychium daucifolium | Botrychium decurrens | Botrychium formosanum |
| Botrychium japonicum | Botrychium lanuginosum | Botrychium longipedunculatum |
| Botrychium lunaria | Botrychium manshuricum | Botrychium modestum |
| Botrychium multifidum | Botrychium officinale | Botrychium parvum |
| Botrychium robustum | Botrychium strictum | Botrychium sutchuenense |
| Botrychium ternatum | Botrychium yunnanense | Botrydiales |
| Botrypus virginianus | Botrytis cinerea | Botswana |
| Bottapotamon engelhardti | Bottapotamon lingchuanense | Bottapotamon yonganense |
| Bott周期性 | Bott周期性定理 | Bottega Veneta |
| Bottineau, North Dakota | Botucatu | Botumirim |
| Botuporã | Botuverá | BOT案 |
| BOT模式 | Bouça | Bouba/kiki effect |
| Bouba/Kiki 效应 | Bouchetriphora pallida | Boudouard反应 |
| Bouea | Bouea mocrophylla | Bougainvillea |
| Bougainvillea glabra | Bougé chambalud | Boulangeries Paul |
| Boulaya mittenii | Boulder Dam | Boulder, Montana |
| Boulengerella cuvieri | Boulengerella lateristriga | Boulengerella lucius |
| Boulengerella maculata | Boulengerella xyrekes | Boulengerina |
| Boulengerochromis microlepis | Boulengeromyrus knoepffleri | Boulevard de la Côte-Vertu |
| Boulevard de la Cote-Vertu | Boulevard of Broken Dreams | Bouna Coundoul |
| Bounce | Bounce (网络) | Bounce (EP) |
| Bounce (JJ Project歌曲) | Bouncing bomb | Bourbaki |
| Bourbon (名侦探柯南) | Bourne again shell | Bourne shell |
| Bourne Shell | Bourne-Again shell | Bournea |
| Bournea leiophylla | Bournea sinensis | Bourrée |
| Bourree | Bousigonia | Bousigonia angustifolia |
| Bousigonia mekongensis | Boussac | Boussinesq approximation |
| Boussinesq 方程 | Bouteloua | Bouteloua curtipendula |
| Bouteloua dactyloides | Bouteloua gracilis | Bouthaina Shaaban |
| Boutros Boutros-Ghali | Bouveault-Blanc还原 | Bouveault-Blanc还原反应 |
| Bouveault–Blanc还原反应 | Bouveault醛合成 | Bouveault醛合成反應 |
| Bouvier事件 | Bovichtidae | Bovichtus angustifrons |
| Bovichtus argentinus | Bovichtus chilensis | Bovichtus diacanthus |
| Bovichtus oculus | Bovichtus psychrolutes | Bovichtus variegatus |
| Bovichtus veneris | Bovidae | Bovinae |
| Bovini | Bovista plumbea | BOW & ARROWS |
| Bow Mar, Colorado | Bow Wow | Bowbells, North Dakota |
| Bowdle, South Dakota | Bowdon, North Dakota | Bowenia |
| Bowenia spectabilis | Bowers, Delaware | Bowling Green, Florida |
| Bowman's capsule | Bowman, North Dakota | Bowman, South Carolina |
| Bowringia | Bowringia callicarpa | Bowsprit Capital Corporation Limited |
| Box | Box (組合) | Box Elder, South Dakota |
| Box Emotions | Box office bomb | Box Office Mojo |
| BOX OFFICE MOJO | Box set | Box.com |
| Box.net | Box2D | Box公司 |
| Boxcar Bertha | Boxer | Boxing day |
| BOXING樂團 | BOXMAN | Boxset |
| Boy (U2專輯) | Boy A | Boy Friend (aiko單曲) |
| BOY IN LUV | Boy's series | Boy'z |
| BOY'Z | Boy'Z | Boy'zone 男生圍 |
| Boy’s love | Boyce, Louisiana | Boyd Kosiyabong |
| Boyer-Moore字符串搜索算法 | BOYFRIEND | Boyfriend |
| Boyfriend (男子团体) | BOYFRIEND in Wonderland | Boyland-Sims氧化反应 |
| Boyland–Sims氧化反应 | Boynton Beach, Florida | Boys |
| Boys & Girls | Boys (電影) | Boys (Summertime Love) |
| Boys (歌曲) | BOYS AND MEN | BOYS AND MEN ～One For All, All For One～ |
| Boys Be | Boys Be (Seventeen迷你專輯) | BOYS BE (Seventeen迷你專輯) |
| BOYS BE… | Boys Don't Cry | Boys Like Girls |
| Boys Meet U | Boys Meet U (SHINee專輯) | Boys Meet U (SHINee單曲) |
| Boys Republic | Boys' Record | BOYS24 |
| Boysidia | BOYSTYLE | Boyz |
| Boyz II Men | Boyz On Fire | Boyz On Fire (專輯) |
| Boyzone | BP | BP (消歧義) |
| BP RANIA | BP-12A彈箭共架系統 | BPA |
| BP人行天橋 | BPC (授时台) | BPCL |
| BPD | BPEL | BPEL4People |
| BPEL4WS | BPF | BPG |
| BPG格式 | BPI | BPL |
| BPL (複雜度) | BPM | BPM (堂本光一) |
| BPM (電影) | BPM 37093 | BPM Dance Collection |
| BPM短波授时台 | BPMN | BPO |
| Bpo | BPP | BPP (複雜度) |
| BPP (消歧义) | BPP大學 | Bpr |
| BPRS | Bps | BPSK |
