13-letter words containing a, h
- birthday cake — a special cake eaten at a birthday party
- birthday card — a greeting card sent on someone's birthday
- birthday girl — the girl or woman whose birthday is being celebrated
- birthday suit — If you are in your birthday suit, you are not wearing any clothes.
- birthing ball — a large soft rubber ball used by women during childbirth to give support and to aid pain relief
- black english — the group of related dialects of American English spoken variously by many black people in the U.S.
- black hickory — a species of smooth-barked hickory, Carya tomentosa, with fragrant foliage that turns bright yellow in autumn
- black panther — (in the US) a member of a militant Black political party (1965–82) founded to end the political dominance of White people
- black-hearted — evil, malicious, or wicked
- blacksmithing — the work of a blacksmith.
- blanchisseuse — a washer-woman
- blandishments — Blandishments are pleasant things that someone says to another person in order to persuade them to do something.
- blanket chest — a chest, with or without drawers, having a rectangular space under a lifting lid or top, used for storing blankets, bedding, or clothing.
- blanket sheet — a newspaper of larger than average size, common in the mid 19th century.
- blasphemously — uttering, containing, or exhibiting blasphemy; irreverent; profane.
- blepharoplast — a cylindrical cytoplasmic body in protozoa
- blepharospasm — spasm of the muscle of the eyelids, causing the eyes to shut tightly, either as a response to painful stimuli or occurring as a form of dystonia
- blood alcohol — alcohol that is circulating in the blood
- blow the gaff — to divulge a secret
- boardinghouse — a private house in which accommodation and meals are provided for paying guests
- body snatcher — (formerly) a person who robbed graves and sold the corpses for dissection
- bohr magneton — a unit that is used to indicate the magnetic moment of the electron structure in an atom, equal to 9.27 × 10 −21 erg/gauss.
- bois de vache — dried buffalo dung, used as fuel by Canadian and U.S. fur trappers in the 18th and 19th centuries.
- bottle-washer — a menial or factotum
- bounced flash — a flash bounced off a reflective surface, as a ceiling or wall, to illuminate a subject indirectly.
- boutros-ghali — ˈBoutros (ˈbutroʊs ) ; bo̅oˈtrōs) 1922- ; Egypt. diplomat: secretary-general of the United Nations (1992-96)
- bowling match — a game of bowls
- boynton beach — a city in SE Florida.
- brachiosaurus — a dinosaur of the genus Brachiosaurus, up to 30 metres long: the largest land animal ever known
- brachycranial — brachycephalic
- brachydactyly — abnormal shortness of the fingers and toes.
- brachypterous — having very short or incompletely developed wings
- brachytherapy — a form of radiotherapy in which sealed sources of radioactive material are inserted temporarily into body cavities or directly into tumours
- brahma vihara — vihara (def 3).
- brahma-vihara — (initial capital letter). Also called Brahma Vihara. one of the four states of mind, namely love, compassion, sympathetic gladness, and equanimity, to be developed by every Buddhist.
- brahminy kite — a common kite, Haliastur indus, of southern Asia and the southwest Pacific islands, having reddish-brown plumage with a white head and breast.
- branch office — the local branch of a bank, shop, or other business
- branch rickey — (Wesley) Branch, 1881–1965, U.S. baseball executive.
- break the ice — to relieve shyness or reserve, esp between strangers
- break through — If you break through a barrier, you succeed in forcing your way through it.
- breakthroughs — a military movement or advance all the way through and beyond an enemy's front-line defense.
- breathability — fitness to be breathed
- breathe again — to feel relief
- breech-loader — a firearm that is loaded at the breech
- breeches part — a male role played by an actress.
- breechloading — loaded at the breech.
- breidha fjord — an inlet of Denmark Strait on the NW coast of Iceland.
- bridal shower — a party, held for a woman before her wedding, to which her friends bring gifts
- bridal wreath — any of several N temperate rosaceous shrubs of the genus Spiraea, esp S. prunifolia, cultivated for their sprays of small white flowers
- brigham young — Andrew (Jackson, Jr.) born 1932, U.S. clergyman, civil-rights leader, politician, and diplomat: mayor of Atlanta, Georgia, 1981–89.