| biedronka | coccinella |
| Biedronka siedmiokropka | Coccinellidae |
| Biedronkowate | Coccinellidae |
| Biedrzeniec anyż | Anice |
| Bief-des-Maisons | Bief-des-Maisons |
| Bief-du-Fourg | Bief-du-Fourg |
| Biefmorin | Biefmorin |
| Biefvillers-lès-Bapaume | Biefvillers-lès-Bapaume |
| bieg | corso |
| Bieg maratoński | Maratona |
| Bieg programu | Fuga |
| Bieg w samochodzie | Ingranaggio |
| Bieg Wazów | Vasaloppet |
| Bieg średniodystansowy | Velocità |
| Biegaczowate | Carabidae |
| biegać | correre |
| biegun | polo |
| Biegun geograficzny | Polo geografico |
| Biegun południowy | Polo Sud |
| Biegun północny | Polo Nord |
| biegunka | diarrea |
| biegły | fluente |
| biel | bianco |
| Bielankowate | Channichthyidae |
| Bielce | Bălţi |
| Bielefeld | Bielefeld |
| bielik | aquila |
| Bielik afrykański | Haliaeetus vocifer |
| Bielik amerykański | Haliaeetus leucocephalus |
| Bielik olbrzymi | Haliaeetus pelagicus |
| Bielinek bytomkowiec | Pieris napi |
| Bielinek kapustnik | Pieris brassicae |
| Bielinek rzepnik | Pieris rapae |
| Bielinkowate | Pieridae |
| bielizna | intimo |
| bielić | decolorare |
| Biella | Biella |
| Bielsko-Biała | Bielsko-Biała |
| Bieluń dziędzierzawa | Datura stramonium |
| Biennale w Wenecji | Biennale di Venezia |
| Bienvillers-au-Bois | Bienvillers-au-Bois |
| Bierezniki | Berezniki |
| bierka szachowa | pezzo degli scacchi |
| Biermont | Biermont |
| Bierne | Bierne |
| bierne palenie | fumo passivo |
| biernik | accusativo |
| Bierry-les-Belles-Fontaines | Bierry-les-Belles-Fontaines |
| Biert | Biert |
| bierzmowanie | cresima |
| bierzmować | cresimare |
| bies | diavolo |
| Biesheim | Biesheim |
| Biessenhofen | Biessenhofen |
| Biesy | I demoni |
| Biesłan | Beslan |
| Bietigheim | Bietigheim |
| Bietigheim-Bissingen | Bietigheim-Bissingen |
| Bieuzy | Bieuzy |
| Biełgorod | Belgorod |
| Biełogorsk | Belogorsk |
| Biełorieck | Beloreck |
| Biełoziersk | Belozersk |
| Biełucha | Delphinapterus leucas |
| Biełyj płaszczyk | Belyj Plaščik |
| Biełła Achmadulina | Bella Achmadulina |
| bieżnia | tapis roulant |
| bieżący | attuale |
| bifenyl | bifenile |
| bifenyle halogenowane | bifenili alogenati |
| Biffeche | Biffeche |
| Bifrost | Bifröst |
| Big band | Big band |
| Big beat | Big beat |
| Big Ben | Big Ben |
| Big bit | British Invasion |
| Big Brother | Grande Fratello |
| Big Lebowski | Il grande Lebowski |
| Big Mac | Big Mac |
| Big Pun | Big Punisher |
| bigamista | bigamo |
| Bigel | Beagle |
| Bignon-Mirabeau | Le Bignon-Mirabeau |
| Bignoniowate | Bignoniaceae |
| Bignoux | Bignoux |
| Bigorno | Bigorno |
| Bihar | Bihar |
| Bihariozaur | Bihariosaurus bauxiticus |
| Bihać | Bihać |
| Bihucourt | Bihucourt |
| bijatyka | litigio |
| Bijeljina | Bijeljina |
| Bijelo dugme | Bijelo Dugme |
| Bijelo Polje | Bijelo Polje |
| Bijsk | Bijsk |
| BIK | BIK |
| bikameralizm | bicameralismo |
| bikameralny | bicamerale |
| Bikin | Bikin |
| bikini | bikini |
| Bikiniarze | Teddy Boy |
| Bilans | Stato patrimoniale |
| bilans energii | bilancio energetico |
| bilans materii | bilancio di materia |
| bilans składników odżywczych | bilancio dei nutrienti |
| Bilansować | Bilancia |
| bilard | biliardi |
| bilateralny | bilaterale |
| Bilbao | Bilbao |
| Bilbo Baggins | Bilbo Baggins |
| bilet | biglietto |
| Bilet na miejsce sypialne | Il dormiglione |
| bilion | bilione |
| Bilirubina | Bilirubina |
| Bill Bruford | Bill Bruford |
| Bill Clinton | Bill Clinton |
| Bill Cosby | Bill Cosby |
| Bill Evans | Bill Evans |
| Bill Frist | Bill Frist |
| Bill Gates | Bill Gates |
| Bill Goldberg | Bill Goldberg |
| Bill Hicks | Bill Hicks |
| Bill Joy | Bill Joy |
| Bill Kaulitz | Bill Kaulitz |
| Bill Masterton Memorial Trophy | Bill Masterton Memorial Trophy |
| Bill Monroe | Bill Monroe |
| Bill Murray | Bill Murray |
| Bill Nelson | Bill Nelson |
| Bill Nighy | Bill Nighy |
| Bill of Rights | Bill of rights |
| Bill Paxton | Bill Paxton |
| Bill Pullman | Bill Pullman |
| Bill Russell | Bill Russell |
| Bill Shankly | Bill Shankly |
| Bill Walton | Bill Walton |
| Bill Ward | Bill Ward |
| Bill Wennington | William Wennington |
| Billac | Billac |
| Billancourt | Billancourt |
| Billboard | Billboard |
| Billecul | Billecul |
| Billens-Hennens | Billens-Hennens |
| Billie Holiday | Billie Holiday |
| Billie Joe Armstrong | Billie Joe Armstrong |
| Billigheim | Billigheim |
| Billings | Billings |
| Billy | Billy |
| Billy Bathgate | Billy Bathgate - A scuola di gangster |
| Billy Bob Thornton | Billy Bob Thornton |
| Billy Boyd | Billy Boyd |
| Billy Elliot | Billy Elliot |
| Billy Idol | Billy Idol |
| Billy Joel | Billy Joel |
| Billy Kid | Billy the Kid |
| Billy Martin | William Dean Martin |
| Billy Preston | Billy Preston |
| Billy Sheehan | Billy Sheehan |
| Billy Wilder | Billy Wilder |
| Billy Zane | Billy Zane |
| Billy-Berclau | Billy-Berclau |
| Billy-Montigny | Billy-Montigny |
| bilokacja | bilocazione |
| bilon | moneta |
| Bilzen | Bilzen |
| Bilzheim | Biltzheim |
| Bimont | Bimont |
| Bin Arus | Governatorato di Ben Arous |
| Binarne drzewo poszukiwań | Albero binario di ricerca |
| binarny | binario |
| Binau | Binau |
| Binche | Binche |
| Bindal | Bindal |
| Bindi | Tilaka |
| Bing Crosby | Bing Crosby |
| bingo | tombola |
| Bingo Pinball | Bingo Pinball |
| Bingu wa Mutharika | Bingu wa Mutharika |
| Bingöl | Bingöl |
| Binn | Binn |
| Binswangen | Binswangen |
| Binzen | Binzen |
| bio- | bio- |
| bioakumulacja | bioaccumulo |
| bioakumulacja zanieczyszczeń | inquinante bioaccumulativo |
| biocenoza | comunità |
| biochemia | biochimica |
| biochemiczne zapotrzebowanie tlenu | richiesta biochimica di ossigeno |
| biochemiczny | biochimico |
| biocydy | biocida |
