15-letter words containing h, a
- battleship gray — a subdued bluish gray.
- bay of campeche — the SW part of the Gulf of Mexico
- be having sb on — If you are having someone on, you are pretending that something is true when it is not true, for example as a joke or in order to tease them.
- be in the black — If a person or an organization is in the black, they do not owe anyone any money.
- beach goldenrod — a composite plant, Solidago sempervirens, of eastern and southern North America, having a thick stem and large, branched, one-sided terminal clusters of yellow flowers, flourishing on sea beaches or salt marshes.
- beat all hollow — to outdo or surpass by far
- beat the bounds — (formerly) to define the boundaries of a parish by making a procession around them and hitting the ground with rods
- beat the bushes — a low plant with many branches that arise from or near the ground.
- bedsheet ballot — a very long, involved paper ballot
- beet leafhopper — a small leafhopper (Circulifer tenellus) that transmits a very destructive virus to sugar beets
- before the fact — before the commission of the offence
- before the mast — as an apprentice seaman
- belted sandfish — a sea bass, Serranus subligarius, inhabiting warm, shallow waters of the western Atlantic Ocean.
- benzal chloride — a colorless, oily liquid, C 7 H 6 Cl 2 , used chiefly in the synthesis of benzaldehyde, and in the manufacture of dyes.
- berenice's hair — the constellation Coma Berenices
- beside the mark — not striking the point aimed at
- best-ball match — a match, scored by holes, in which one player competing against two or more others must score lower than the lowest scoring opponent to win a hole.
- beyond the pale — If you think that someone's actions or behaviour are not acceptable, you can say that they are beyond the pale.
- biblical hebrew — the Hebrew language used in the Old Testament. Abbreviation: BiblHeb.
- bibliographical — a complete or selective list of works compiled upon some common principle, as authorship, subject, place of publication, or printer.
- big bang theory — In astronomy the big bang theory is a theory that suggests that the universe was created as a result of an extremely large explosion.
- billing machine — a business machine used to itemize and total customer accounts, produce bills, post account records, etc.
- biobibliography — a bibliography containing biographical sketches of the authors listed.
- biomathematical — relating to biomathematics
- biomechanically — from a biomechanical point of view
- biostratigraphy — the examination of the ages of rock strata by using fossils
- bipartite graph — complete graph
- birch partridge — ruffed grouse
- bishop auckland — a town in N England, in central Durham: seat of the bishops of Durham since the 12th century: light industries. Pop: 24 764 (2001)
- black and white — In a black and white photograph or film, everything is shown in black, white, and grey.
- black horehound — a hairy unpleasant-smelling chiefly Mediterranean plant, Ballota nigra, having clusters of purple flowers: family Lamiaceae (labiates)
- black-and-white — displaying only black and white tones; without color, as a picture or chart: a black-and-white photograph.
- blackberry bush — a bush on which blackberries grow
- blackwall hitch — a knot for hooking tackle to the end of a rope, holding fast when pulled but otherwise loose
- blagoveshchensk — a city and port in E Russia, in Siberia on the Amur River. Pop: 222 000 (2005 est)
- blasphemousness — the quality of being blasphemous
- blenheim orange — a type of apple tree bearing gold-coloured apples
- blenheim palace — a palace in Woodstock in Oxfordshire: built (1705–22) by Sir John Vanbrugh for the 1st Duke of Marlborough as a reward from the nation for his victory at Blenheim; gardens laid out by Henry Wise and Capability Brown; birthplace of Sir Winston Churchill (1874)
- board of health — an agency with responsibility for health in state, country, etc
- boarding school — A boarding school is a school which some or all of the pupils live in during the school term. Compare day school.
- boating holiday — a holiday spent sailing or travelling in a canal boat, cruiser, etc
- bohemia-moravia — a former German protectorate including Bohemia and Moravia, 1939–45.
- bohemian forest — a mountain range between the SW Czech Republic and SE Germany. Highest peak: Arber, 1457 m (4780 ft)
- boil-in-the-bag — (of food) able to be boiled in a sealed bag until ready to eat
- book of changes — an ancient Chinese book of divination, in which 64 pairs of trigrams are shown with various interpretations.
- box the compass — to name the compass points in order
- brachial plexus — a network of nerves in the armpits and neck, innervating the shoulders, arms, and hands.
- brachiocephalic — of, relating to, or supplying the arm and head
- brachistochrone — the curve between two points through which a body moves under the force of gravity in a shorter time than for any other curve; the path of quickest descent
- brachystomatous — having a short proboscis, as certain insects.