- B ... Baalbek
- Baalbek International Festival ... Babes in Arms
- Babes in Toyland ... Baby Spice
- baby tears ... Bachelard, Gaston
- Bachelard, Suzanne ... Back Roads and Abandoned Motels
- Back Stabbers ... Bacon, Lloyd
- Bacon, Lloyd Francis ... Bad News Bears, The
- Bad Ragaz ... Badkhyz
- Bādkonak-e sefīd ... Bag Man: The Wild Crimes, Audacious Cover-Up, and Spectacular Downfall of a Brazen Crook in the White House
- bag net ... Baguirmi
- Baguirmi, Kingdom of ... Bahrām VI
- Bahrām VI Chūbīn ... Bailey, DeFord
- Bailey, Donovan ... Baisers volés
- BaiShangdi Hui ... Baker, Carroll
- Baker, Chesney Henry ... Bakhuis Gebergte
- Bakhuizen, Ludolf ... Balālīn, Al-
- Balalyk Tepe ... bald eagle
- Bald Eagle Protection Act ... Bale, John
- Bâle-Campagne ... Balkar language
- Balkenende, Jan Peter ... ballast keel
- ballast tank ... Ballroom of Romance, The
- Balls of Fury ... Baltic languages
- Baltic Mercantile and Shipping Exchange ... Bambara language
- Bambara states ... Banawali
- Banbalūnah ... banded krait
- banded linsang ... Bang Bang (My Baby Shot Me Down)
- bang di ... Bāniyās River
- Banja Luka ... Banks, Tyra
- Banks, Tyra Lynne ... Bantustan
- banty ... Bar
- bar ... Baran
- Baran, Paul ... Barbash, Eddie
- Barbastella ... Barbotine ware
- barbotte ... Bardo, falsa crónica de unas cuantas verdades
- Bardo, Treaty of ... Bariloche, Declaration of
- Barīm Island ... Barkley Dam
- Barkley, Alben W. ... Barnénès
- Barnes Foundation ... Barone, Enrico
- baronet ... Barre, Raymond
- Barré-Sinoussi, Françoise ... Barroco de Indias
- Barrois ... Barsumas
- BART ... Barton Fink
- Barton reaction ... basal transcription factor
- basalmost angiosperm ... baselevel
- baseline observation ... Basil Bulgaroctonus
- Basil I ... Basket Maker
- basket star ... Bassari
- Bassaricyon ... Basu, Jyoti
- Basuku ... Bateman, Ellen
- Bateman, H.L. ... Bathurst, Henry
- Bathurst, Henry ... Battānī, al-
- batte din ... battle royal
- Battle Royale ... Bauer, Gustav
- Bauer, Gustav Adolf ... Bawerk, Eugen, Ritter von Böhm von
- Bawon Samdi ... Bayer, Sylvia
- Bayerische Alpen ... Bazar-Dyuzyu
- Bazardüzü, Mount ... Be Transported by These 5 Claude Monet Paintings
- Be-Bop-a-Lula ... beam bridge
- beam divergence loss ... Beardsley, Monroe Curtis
- beardworm ... Beatty, Sir Alfred Chester
- Beatty, Sir Chester ... Beauregard, Pierre Gustave Toutant
- Beautiful ... bebop
- Bebuluh Hill ... Beckford, William
- Beckham, David ... Bédié, Henri Konan
- Bédier, Charles-Marie-Joseph ... Beefheart, Captain
- beeflower ... Begas, Reinhold
- Beggar Maid: Stories of Flo and Rose, The ... Behind Blue Eyes
- Behind Enemy Lines ... Being Mary Tyler Moore
- Being the Ricardos ... Bel Ḥajj, ʿAlī
- bel tree ... Belgian Laekenois
- Belgian literature ... Bell Island
- Bell Jar, The ... Bellán, Esteban
- Bellanca, Dorothy Jacobs ... Belliolum
- Bellis ... Belorussian Catholic Church
- Belorussian language ... Belyayev, Pavel Ivanovich
- Belye nochi ... Benbow, John
- Bencao gangmu ... Benedict of Aniane, Saint
- Benedict of Norcia, Saint ... Bengal cyclone of 1876
- Bengal famine of 1943 ... Benítez, Wilfred
- Benito Cereno ... Benny Goodman Story, The
- Benny Goodman Trio ... Benue
- Benue River ... Berber languages
- Berbera ... Beretta, Pietro
- Berezhnaya, Yelena ... Bergmann’s Rule
- Bergmann, Carl ... Berlin conference
- Berlin Conference ... Berna, Paul
- Bernadette of Lourdes, St ... Bernicia
- Bernicia-Martinez Bridge ... Berry, Jean de France, duc de
- Berry, Louis-Auguste, duc de ... Berwickshire
- Berwiński, Ryszard Wincenty ... best evidence rule
- Best Exotic Marigold Hotel, The ... beta receptor
- Beta Regio ... Bethlehem Steel Corporation
- Bethlehem, Star of ... Betts, Dickey
- Betts, Forrest Richard ... Beweging, De
- Bewegung Freies Deutschland ... BFGoodrich Company
- BFR ... Bharati, Subramania
- Bharatiya Jana Sangh ... Bhoja, Mihira
- Bhojpur ... Biancardi, Sebastiano
- Biancheng ... Bibliotheca
- Bibliotheca Alexandrina ... Bidayuh
- Bidaʿ, Al- ... Big 6 Conference
- Big 7 Conference ... Big House, The
- Big Iron ... Big Willie
- Big Wood River ... Biju Janata Dal
- Biju People’s Party ... bilingual
- Bilingual Education Act ... Billy the Kid
- Billy the Kid ... Bing & Grøndahl
- Bing Xin ... biochip
- biochrome ... biological oxidation
- biological periodicity ... biotechnology
- biotelemetry ... bird park
- bird rug ... Birlinn Chlann Raghnaill
- Birman ... Birzeit University
- Birziminium ... Bismarck Archipelago
- Bismarck brown ... Bitolj
- Biton ... Bjerknes, Vilhelm
- Bjoerndalen, Ole Einar ... black brane
- black bread ... Black Friar
- Black Friday ... black mica
- Black Mirror ... Black Resistance/White Law: A History of Constitutional Racism in America
- black rhinoceros ... black water stream
- Black Week ... black-necked stilt
- black-nosed dace ... blacklist, Hollywood
- Blacklist, The ... blade
- blade ... Blakeslee cartridge box
- Blakeslee, Albert Francis ... Blanton, Jimmy
- Blanton, Ray ... Blé Goudé, Charles
- Blé qui lève, Le ... Blessingway
- Blessures, Les ... blister cave
- blister copper ... blocking
- blocking ... blood feud
- blood flow ... bloom casting
- Bloom’s cognitive domain ... Blowpipe
- blowpipe ... Blue Lard
- Blue Larkspur ... blue weed
- blue whale ... Bluesky
- Bluesky Public Benefit LLC ... BMD radar
- BMEWS ... boatbill
- Boateng, Paul ... Bocchus I
- Bocchus II ... Bodo language
- Bodo-Garo languages ... Boeing 787
- Boeing Aircraft Company ... Bogd Gegen
- Bogd Khan ... Bohemond VII
- bohio ... Boite de Spa
- Boîte-en-valise ... Boleslav I
- Boleslav II ... Bølling-Allerød interstadial
- Bollingen Prize ... Bolyai, János
- Bolyeria multocarinata ... Bomi Hills
- Bomi Hills ... Bond of Association
- bond order ... Boneland
- Bonelli’s eagle ... Bonnes, Les
- bonnet bellflower ... book club
- Book Club: The Next Chapter ... Book of the Apocalypse of Baruch the Son of Neriah, The
- Book of the Body, The ... Boon, Louis-Paul
- Boondocks, The ... boracite
- borage ... Bordet, Jules-Jean-Baptiste-Vincent
- Bordet-Gengou bacillus ... Boridae
- boride ... Borodino, Battle of
- Borohoro Mountains ... Bos gaurus frontalis
- Bos gaurus hubbacki ... Bosora
- Bosorra ... Boston Strangler
- Boston Strangler, The ... Bothnian Sea
- Botho, Philipp Friedrich Karl Alexander, Fürst zu Eulenburg und Hertefeld, Graf von Sandels ... Bottom of the Sixth
- bottom pouring ... Boujdour, Cape
- Boukari Lingani, Jean-Baptiste ... bounded rationality
- Bounderby, Josiah ... Bourguiba, Habib ibn Ali
- Bourguignon, Serge ... Bovichthyidae
- bovid ... Bowie, Sam
- Bowie, William ... Boxer
- Boxer ... Boyd-Rochfort, Cecil
- Boydell, John ... BPP
- BPPV ... bracket clock
- bracket fungus ... Brady Bunch, The
- Brady Handgun Violence Prevention Act ... Brahman
- Brahman ... Brakhage, Stan
- braking radiation ... Brandeis, Louis
- Brandeis, Louis Dembitz ... ’Bras-spungs
- Braschi, Giannangelo ... Brauchitsch, Walther von
- Braudel, Fernand ... Brazilian agouti
- Brazilian cardinal ... Break-Up, The
- Breakaway ... Breckland
- Brecknock ... Brennabor
- Brennaburg ... Breton lay
- Breton literature ... Brian, William Havergal
- Brianchon’s theorem ... Bridge Over Troubled Water
- Bridge Over Troubled Water ... Briefe über die Empfindungen
- Briefe über die Merkwürdigkeiten der Literatur ... Brignone, Federica
- Brihadaranyaka ... Brisbane
- Brisbane box ... British Academy of Film and Television Award
- British Aerospace PLC ... British National Bibliography
- British National Bibliography Ltd. ... Broach
- broach spire ... Brock, Isaac
- Brock, Lou ... Broken Hill
- Broken Hill ... Brontë family
- Brontë Society ... Brookland
- Brooklands ... Brossolette, Pierre
- Brostrom, Axel Ludvig ... Brown Bomber, the
- Brown Brothers Harriman & Co. ... Brown, Clarence Leon
- Brown, Claude ... Brown, Ron
- Brown, Ronald Harmon ... bruang
- Bruant, Aristide ... Brugia malayi
- Brugmann, Friedrich Karl ... Brunhoff, Jean de
- Bruni, Leonardo ... Brussels attacks of 2016
- Brussels carpet ... Bryennius, Nicephorus
- Bryggen ... Buade, Louis de
- Buākhar ... Buchanan, Franklin
- Buchanan, George ... Buckingham and Normanby, John Sheffield, 1st duke of, 3rd Earl Of Mulgrave
- Buckingham Canal ... Buddhacarita
- Buddhacarita-kavya-sutra ... Buerger’s disease
- Buerger, Martin Julian ... bugbane
- Bügd Nayramdah Mongol Ard Uls ... Bukharin, Nikolay Ivanovich
- Bukharo rug ... bulging
- bulgur ... Bullets over Broadway
- Bullfighter and the Lady ... Buna S
- bunad ... Bunraku
- Bunraku Puppet Theatre ... Buran
- Buranello, Il ... Bürgerliches Gesetzbuch
- bürgerliches Trauerspiel ... burial rite
- Burial, The ... Burlington, Richard Boyle, 3rd earl of
- Burliuk, David Davidovich ... Burning Chrome
- Burning Daylight ... Burroughs, William S.
- Burroughs, William Seward ... Bury
- Bury Saint Edmunds ... Bush, Prescott S.
- Bush, Prescott Sheldon ... Busk festival
- Busken Huet, Conrad ... Buteo albonotatus
- Buteo buteo ... butte
- Butte ... Butua
- Butuan ... BWAA
- Bwana Devil ... Byrd, Robert C.
- Byrd, Robert Carlyle ... BZÖ