15-letter words containing b, o, n, m
- bookmaking firm — an organization that accepts bets from gamblers and pays out winnings
- boston marriage — (especially in 19th-century New England) an intimate friendship between two women often maintaining a household together.
- boston massacre — an outbreak (1770) in Boston against British troops, in which a few citizens were killed
- 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
- bowel complaint — bowel disease or condition
- box chronometer — a ship's chronometer, supported on gimbals in a wooden box
- broken pediment — a pediment, as over a doorway or window, having its raking cornice interrupted at the crown or apex.
- brompheniramine — a substance, C 16 H 19 BrN 2 , used as an antihistamine in the management of various allergies, as hay fever.
- brother-in-arms — a fellow soldier or comrade in a shared struggle
- brown-tail moth — a white moth, Nygmia phaerrhoea, having a brown tuft at the end of the abdomen, the larvae of which feed on the foliage of various shade and fruit trees.
- brownian motion — the irregular motion of small particles suspended in a liquid or a gas, caused by the bombardment of the particles by molecules of the medium: first observed by Robert Brown in 1827.
- bulimia nervosa — a disorder characterized by compulsive overeating followed by vomiting: sometimes associated with anxiety about gaining weight
- bum someone off — to disappoint, annoy, or upset someone
- bum someone out — to upset, distress, annoy, depress, bore, etc. someone
- bureau of mines — a division of the Department of the Interior, created in 1910, that studies the nation's mineral resources and inspects mines.
- 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.
- 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.
- campaign ribbon — a distinctively colored ribbon, either on a small, narrow bar or in the form of a strip, representing a military campaign participated in by the wearer.
- carbon monoxide — Carbon monoxide is a poisonous gas that is produced especially by the engines of vehicles.
- catchment board — a public body concerned with the conservation and organization of water supply from a catchment area
- chamber concert — a concert of chamber music
- chamber counsel — a counsel who advises in private and does not plead in court
- chromosome band — any of the transverse bands that appear on a chromosome after staining. The banding pattern is unique to each type of chromosome, allowing characterization
- climb indicator — an instrument that shows the rate of ascent or descent of an aircraft, operating on a differential pressure principle.
- combat neurosis — battle fatigue.
- combinatorially — in a combinatorial manner
- combined forces — the forces of two or more countries, fighting together
- combustibleness — The state or quality of being combustible.
- combustion tube — a tube of heat-resistant glass, silica, or ceramic, in which a substance can be reduced, as in a combustion furnace
- comfort blanket — a blanket that a young child is very attached to
- comfortableness — (of clothing, furniture, etc.) producing or affording physical comfort, support, or ease: a comfortable chair; comfortable shoes.
- coming bet ween — to approach or move toward a particular person or place: Come here. Don't come any closer!
- commendableness — The state or quality of being commendable.
- commercial bank — a bank primarily concerned with accepting demand deposits, used as checking accounts
- common-sensible — sound practical judgment that is independent of specialized knowledge, training, or the like; normal native intelligence.
- communicability — capable of being easily communicated or transmitted: communicable information; a communicable disease.
- communion table — (in a Christian church) the table at which people take communion
- compound number — a quantity expressed in two or more different but related units
- compton-burnett — Dame Ivy. 1884–1969, English novelist. Her novels include Men and Wives (1931) and Mother and Son (1955)
- concrete number — a number referring to a particular object or objects, as in three dogs, ten men
- conformableness — The state or quality of being conformable.
- contemptibility — The quality of being contemptible.
- corynebacterium — any of various bacterium of the genus Corynebacterium, including various animal and plant pathogens and animal parasites
- cotton bollworm — corn earworm.
- council chamber — the room in which council meetings are held
- countermandable — able to be countermanded
- counting number — natural number
- country bumpkin — an awkward, simple, rustic person
- cranborne money — (in Britain) the annual payment made to Opposition parties in the House of Lords to help them pay for certain services necessary to the carrying out of their parliamentary duties; established in 1996