13 Letter Words That Start With 'B'

Find all the 13-letter words in the English language that start with B.

There are 107 13-letter words that begin with B.
There are 0 13-letter abbreviations that begin with B.
There are 236 13-letter phrases that begin with B.
Words
Baccalaureate19 Back-formation26 Backgrounding24 Backpedalling25 Backscratcher28 Bacteriologic20 Bacteriolysis20 Bacteriolytic22 Bacteriophage23 Balsam-scented20 Bantu-speaking22 Barbarisation17 Barbarization26 Barbarousness17 Bargain-priced21 Basidiolichen21 Basidiomycete23 Bathymetrical25 Battlegrounds17 Battle-scarred18 Beatification20 Beauteousness15 Behavioristic23 Behaviourally24 Behaviourists21 Believability23 Belles-lettres15 Bellicoseness17 Belligerently19 Beneficiaries20 Beneficiation20 Beta-lactamase19 Better-looking20 Bewilderingly23 Bibliographer23 Bibliographic25 Bibliolatrous17 Bicylindrical23 Bidirectional18 Bignoniaceous18 Big-shouldered21 Bimetallistic19 Biochemically27 Biodegradable20 Biogeographic24 Biostatistics17 Biosystematic22 Biotechnology24 Bird-on-the-wing23 Birefringence21 Black-and-white28 Blackcurrants23 Blackish-brown29 Blamelessness17 Blandishments21 Blasphemously25 Blastogenesis16 Blastogenetic18 Blastomycosis22 Blastomycotic24 Blastospheric22 Blepharospasm24 Bloodcurdling20 Bloodlessness16 Blue-blindness18 Boardinghouse20 Bombastically24 Bottom-dweller21 Bottom-feeding22 Bougainvillea19 Bouillabaisse17 Boundlessness16 Bounteousness15 Bountifulness18 Boustrophedon21 Brachiopodous23 Brachycephaly33 Brachycranial25 Brachydactyly32 Brachypterous25 Brainlessness15 Brainstorming18 Branchiopodan23 Breakableness21 Breakthroughs26 Breastfeeding20 Breaststroker19 Breathalysers21 Breech-loading22 Broad-mindedly23 Brokenhearted23 Bronchiolitis20 Bronchoscopic26 Brothersinlaw21 Brownish-black29 Brownish-green22 Brown-speckled27 Brutalisation15 Brutalization24 Bullseyepupae22 Bumptiousness19 Bureaucracies19 Bureaucratism19 Businesswoman20 Butter-and-eggs18 Butterfingers19 Butterflyfish27
Phrases
Bachelor Party Backhand Drive Bacteria Genus Bacteria Order Bahia Coquilla Bait And Switch Ball Cartridge Ballet Company Balloon Flower Ballroom Dance Ballroom Music Bamboo Curtain Banking System Bank Statement Baptismal Font Baptismal Name Barbecued Wing Barbecue Sauce Bargain Hunter Baritone Voice Barium Dioxide Barium Sulfate Barnacle Goose Barndoor Skate Barnyard Grass Barrier Island Basal Ganglion Baseball Field Baseball Glove Baseball Score Baseball Swing Basic Training Basilar Artery Basso Continuo Basso Profundo Bastard Indigo Bastard Ridley Bastard Turtle Basting Stitch Bath Asparagus Bathing Trunks Batting Helmet Battle Cruiser Battle Fatigue Beach Plum Bush Beach Wormwood Beaked Parsley Bearded Darnel Beardless Iris Bear's Breeches Beast Of Burden Beauty Parlour Bechamel Sauce Bedside Manner Begonia Family Belles Lettres Benthonic Zone Benzyl Radical Be On Cloud Nine Bermuda Shorts Bestir Oneself Beta Endorphin Beta Radiation Beyond Control Beyond Measure Biceps Brachii Bicuspid Valve Big-bang Theory Big Bang Theory Big-bud Hickory Big-cone Spruce Bigtooth Aspen Billiard Table Binary Program Binding Energy Biohazard Suit Bipinnate Leaf Bird Of Minerva Bird Of Passage Bird Sanctuary Birdseed Grass Bird's-eye Maple Bird's-foot Fern Bird's Nest Fern Birthday Party Birthing Coach Bishop's Throne Bissextile Day Bits Per Second Bitter Cassava Bitter Hickory Black And White Black Bindweed Black Knapweed Black Mangrove Black Mulberry Black Rat Snake Black Rockweed Black Saltwort Black Squirrel Blacktail Deer Blacktip Shark Black Tree Fern Blackwood Tree Bladder Cherry Bladder Ketmia Blanket Flower Blanket Stitch Bleaching Clay Bleeding Heart Bleeding Tooth Blended Whisky Blennioid Fish Blindman's Buff Blind Staggers Blister Beetle Blister Blight Blister Copper Blocking Agent Blood Clotting Blood Disorder Blood Platelet Blood Pressure Blood Relation Blood Relative Bloodwood Tree Blotting Paper Blow One's Stack Blueberry Bush Blueberry Root Blue-chip Stock Blue Columbine Blue-eyed Grass Blue Jessamine Blue Pikeperch Blue Pimpernel Boarding House Boatswain Bird Bob's Your Uncle Bobwhite Quail Bodily Process Body Mass Index Body Structure Body Substance Bog Rein Orchid Bomber Aircrew Bonnet Macaque Bony Labyrinth Book Of Account Booster Rocket Borrower's Card Borrowing Cost Borsht Circuit Bottle Gentian Bottling Plant Bottom Lurkers Bouncing Betty Bouncing Putty Boundary Layer Bound Morpheme Bowel Movement Bowling League Bowstring Hemp Bracket Fungus Brain Disorder Brain Mushroom Brake Cylinder Branched Chain Branchial Arch Brand-name Drug Brandy Snifter Brass Knuckles Brazil-nut Tree Breach Of Trust Breakfast Area Breakfast Food Breakfast Nook Breakfast Time Breaking Point Break Of The Day Break One's Back Breast Feeding Breast Implant Breathing Room Breathing Time Breeze Through Bridge Circuit Bridge Partner Briefcase Bomb Bring Together Bristly Locust Brittle Willow Broadcast Area Brokerage Firm Brompton Stock Bronchial Tube Bronchial Vein Bronco Busting Brothel Keeper Brotherly Love Brown Bullhead Brown Lacewing Brown-tail Moth Brown Thrasher Brush Kangaroo Bubble Chamber Bubonic Plague Bucking Bronco Buckwheat Cake Buckwheat Tree Budget Deficit Buffalo Clover Buffer Country Buffer Storage Building Block Bulima Nervosa Bulldog Wrench Bulletin Board Bullock's Heart Bulrush Millet Bunch Together Burden Of Proof Burial Chamber Burial Garment Bur-reed Family Burying Ground Business Agent Business Cycle Business Index Business Lunch Butcher's Broom Butterfly Bush Butterfly Fish Butterfly Weed Butternut Tree By Word Of Mouth