15-letter words containing i, h, e, a
- augmented sixth — an interval greater than a major sixth by a chromatic half step.
- authenticatable — to establish as genuine.
- authentications — Plural form of authentication.
- authoritatively — having due authority; having the sanction or weight of authority: an authoritative opinion.
- autobiographers — Plural form of autobiographer.
- autobiographies — Plural form of autobiography.
- autoschediastic — offhand, with little forethought or preparation
- available light — the natural or usual light on a subject.
- axiom of choice — the axiom of set theory that given any collection of disjoint sets, a set can be so constructed that it contains one element from each of the given sets.
- baconian method — induction (def 4a).
- baconian theory — the theory attributing the authorship of Shakespeare's plays to Francis Bacon.
- bacterial ghost — a bacterial cell that is emptied and filled artificially with another substance
- bacteriophagous — Pertaining to the predation and consumption of bacterium.
- bag on the side — An extension to an established hack that is supposed to add some functionality to the original. Usually derogatory, implying that the original was being overextended and should have been thrown away, and the new product is ugly, inelegant, or bloated. Also "to hang a bag on the side [of]". "C++? That's just a bag on the side of C." "They want me to hang a bag on the side of the accounting system."
- baltic exchange — a group of companies, based in London, which engages in trading activities, esp chartering cargo vessels
- banner headline — A banner headline is a large headline in a newspaper that stretches across the front page.
- banqueting hall — a large building or room used for feasts
- barcelona chair — an armless, padded leather chair on a steel frame shaped like a curved X: Barcelona is a trademark for this chair
- barium chloride — a poisonous compound, BaCl2, consisting of flat white crystals that are soluble in water: it is used to treat water, metals, leather, etc.
- barium chromate — a yellow, crystalline compound, BaCrO 4 , used as a pigment (barium yellow)
- barium sulphate — a white insoluble fine dense powder, used as a pigment, as a filler for paper, rubber, etc, and in barium meals. Formula: BaSO4
- barley sandwich — a drink of beer, esp at lunch time
- basic anhydride — a compound formed by removing water from a more complex compound: an oxide of a nonmetal (acid anhydride) or a metal (basic anhydride) that forms an acid or a base, respectively, when united with water.
- bathing costume — A bathing costume is a piece of clothing that is worn for swimming, especially by women and girls.
- bathing machine — a small hut, on wheels so that it could be pulled to the sea, used in the 18th and 19th centuries for bathers to change their clothes
- bathing-machine — a small bathhouse on wheels formerly used as a dressing room and in which bathers could also be transported from the beach to the water.
- bathymetrically — In a bathymetric way.
- battleship gray — a subdued bluish gray.
- 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.
- 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
- biblical hebrew — the Hebrew language used in the Old Testament. Abbreviation: BiblHeb.
- 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.
- biomathematical — relating to biomathematics
- biomechanically — from a biomechanical point of view
- bipartite graph — complete graph
- birch partridge — ruffed grouse
- black and white — In a black and white photograph or film, everything is shown in black, white, and grey.
- black-and-white — displaying only black and white tones; without color, as a picture or chart: a black-and-white photograph.
- 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)
- 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
- 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