15-letter words containing u, b, n, t
- bicycle touring — the activity of touring on a bicycle
- bioaccumulation — the process in which industrial waste, toxic chemicals, etc. gradually accumulate in living tissue
- bioastronautics — the study of the effects of space flight on living organisms
- biscuit tortoni — an individual portion of tortoni, frozen and served in a small cup, often topped with ground almonds.
- biting housefly — a two-winged fly, Stomoxys calcitrans, having the mouthparts adapted for biting, and commonly a household and stable pest.
- bituminous coal — a soft black coal, rich in volatile hydrocarbons, that burns with a smoky yellow flame. Fixed carbon content: 46–86 per cent; calorific value: 1.93 × 107 – 3.63 × 107 J/kg
- black mountains — a mountain range running from N Monmouthshire and SE Powys (Wales) to SW Herefordshire (England). Highest peak: Waun Fach, 811 m (2660 ft)
- bloodguiltiness — guilty of murder or bloodshed.
- bodily function — A person's bodily functions are the normal physical processes that regularly occur in their body, particularly the ability to urinate and defecate.
- bone conduction — the transmission of sound vibrations to the internal ear through the cranial bones (opposed to air conduction).
- book of account — a book to keep accounts in; ledger
- booster cushion — an extra seat or cushion placed on an existing seat for a child to sit on in a car
- botulinum toxin — a pharmaceutical formulation of botulin used in minute doses to treat various forms of muscle spasm and for the cosmetic removal of wrinkles
- bourbon biscuit — a rich chocolate-flavoured biscuit with a chocolate-cream filling
- boustrophedonic — of or relating to lines written in opposite directions
- bowstring truss — a structural truss consisting of a curved top chord meeting a bottom chord at each end.
- boys' night out — an evening spent outside of the home by a group of men
- branchiostegous — branchiostegal.
- british council — an organization founded (1934) to extend the influence of British culture and education throughout the world
- bronchial tubes — the bronchi or their smaller divisions
- bucket conveyor — a conveyor consisting of an endless chain with a series of buckets attached at regular intervals, used for moving ore, gravel, grain, or other bulk materials.
- buffalo currant — an ornamental shrub, Ribes odoratum, of the central U.S., having showy, drooping clusters of fragrant yellow flowers and edible black fruit.
- buffer solution — a solution to which a salt of a weak acid or base has been added
- building permit — a permit for construction work
- building trades — the trades and professions concerned with the creation and finishing of buildings, such as carpenters, plasterers, masons, electricians, etc.
- bulldog edition — the early edition of a morning newspaper, chiefly for out-of-town distribution
- bum someone out — to upset, distress, annoy, depress, bore, etc. someone
- bun in the oven — in the womb
- burt l standish — Burt L. pseudonym of Gilbert Patten.
- bury st edmunds — a market town in E England, in Suffolk. Pop: 36 218 (2001)
- business center — A business center is a room in a hotel with facilities such as computers and a fax machine, that allows guests to work while they are staying at the hotel.
- business centre — a place providing office facilities and services
- business ethics — moral constraints on trading practices
- butler's pantry — a pantry in a large house where crockery, glassware, cutlery, etc is kept
- butter-and-eggs — any of various plants, such as toadflax, the flowers of which are of two shades of yellow
- butter-fingered — a person who frequently drops things; clumsy person.
- button mangrove — a tropical tree, Conocarpus erectus, having small, reddish, conelike fruits and bark used in tanning.
- button mushroom — Button mushrooms are small mushrooms used in cooking.
- buy-back option — the option for a company to buy some or all of its shares from an investor, who acquired them by putting venture capital into the company when it was formed
- by all accounts — according to everyone
- cabinet picture — a small easel painting, usually under 3 feet (0.9 meters) in width and formerly exhibited in a cabinet or special room.
- cabinet pudding — a steamed suet pudding containing dried fruit
- calabash nutmeg — a tropical African shrub, Monodora myristica, whose oily aromatic seeds can be used as nutmegs: family Annonaceae
- campaign button — a disk-shaped pin worn by a supporter of a political candidate, usually bearing the name of the candidate and often a slogan or the candidate's picture.
- cannot help but — to be unable to do anything else except
- canterbury bell — a campanulaceous biennial European plant, Campanula medium, widely cultivated for its blue, violet, or white flowers
- canterbury lamb — New Zealand lamb exported chilled or frozen to the United Kingdom
- cartesian doubt — willful suspension of all interpretations of experience that are not absolutely certain: used as a method of deriving, by elimination of such uncertainties, axioms upon which to base theories.
- centrifugal box — a revolving chamber, used in the spinning of manufactured filaments, in which the plastic fibers, subjected to centrifugal force, are slightly twisted and emerge in the form of yarn wound into the shape of a hollow cylinder.
- chestnut blight — a disease of chestnut trees, caused by a fungus (Endothia parasitica), that has virtually destroyed the American chestnut