13-letter words containing o, b, t, a
- boat neckline — a wide, high neckline that follows the curve of the collarbone and ends in points on the shoulder seams.
- 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.
- bombastically — (of speech, writing, etc.) high-sounding; high-flown; inflated; pretentious.
- bomber jacket — A bomber jacket is a short jacket which is gathered into a band at the waist or hips.
- bona vacantia — unclaimed goods
- bonanza state — a name for the state of Montana
- booby-trapped — (of a building, vehicle, etc) planted with a booby trap
- booking agent — an agent who makes bookings, as reservations for travel or the theater or engagements for performers, for clients.
- boom operator — a person who operates a boom
- boom-and-bust — characteristic of a period of economic prosperity followed by a depression.
- booster cable — either of a pair of electric cables having clamps at each end and used for starting the engine of a vehicle whose battery is dead.
- bootlace worm — a nemertean worm, Lineus longissimus, that inhabits shingly shores and attains lengths of over 6 m (20 ft)
- boots and all — making every effort; with no holds barred
- border patrol — a government agency in charge of preventing terrorists, weapons, and illegal immigrants entering the country
- border states — slave states bordering on the free states before the Civil War: Mo., Ky., Va., Md., & Del.
- borlotti bean — variety of kidney bean
- boston matrix — a two-dimensional matrix, used in planning the business strategy of a large organization, that identifies those business units in the organization that generate cash and those that use it
- bottle-washer — a menial or factotum
- bottled water — water sold in bottles
- bottom drawer — a young woman's collection of clothes, linen, cutlery, etc, in anticipation of marriage
- bouncy castle — A bouncy castle is a large object filled with air, often in the shape of a castle, which children play on at a fairground or other outdoor event.
- bouquet garni — A bouquet garni is a bunch of herbs that are tied together and used in cooking to add flavour to the food.
- boutros-ghali — ˈBoutros (ˈbutroʊs ) ; bo̅oˈtrōs) 1922- ; Egypt. diplomat: secretary-general of the United Nations (1992-96)
- bowling match — a game of bowls
- bowman's root — an eastern U.S. plant, Gillenia trifoliata, of the rose family, having terminal clusters of white flowers.
- boycott apple — (legal) Some time before 1989, Apple Computer, Inc. started a lawsuit against Hewlett-Packard and Microsoft, claiming they had breeched Apple's copyright on the look and feel of the Macintosh user interface. In December 1989, Xerox failed to sue Apple Computer, claiming that the software for Apple's Lisa computer and Macintosh Finder, both copyrighted in 1987, were derived from two Xerox programs: Smalltalk, developed in the mid-1970s and Star, copyrighted in 1981. Apple wanted to stop people from writing any program that worked even vaguely like a Macintosh. If such look and feel lawsuits succeed they could put an end to free software that could substitute for commercial software. In the weeks after the suit was filed, Usenet reverberated with condemnation for Apple. GNU supporters Richard Stallman, John Gilmore and Paul Rubin decided to take action against Apple. Apple's reputation as a force for progress came from having made better computers; but The League for Programming Freedom believed that Apple wanted to make all non-Apple computers worse. They therefore campaigned to discourage people from using Apple products or working for Apple or any other company threatening similar obstructionist tactics (e.g. Lotus and Xerox). Because of this boycott the Free Software Foundation for a long time didn't support Macintosh Unix in their software. In 1995, the LPF and the FSF decided to end the boycott.
- boynton beach — a city in SE Florida.
- brachypterous — having very short or incompletely developed wings
- bracket clock — a small clock designed to be placed on a bracket or shelf.
- brainstorming — intensive discussion to solve problems or generate ideas
- brand loyalty — the tendency of consumers to continue buying a particular brand instead of trying a different one
- brazen it out — to act in a bold way as if one need not be ashamed
- break it down — stop it
- 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.
- breast pocket — The breast pocket of a man's coat or jacket is a pocket, usually on the inside, next to his chest.
- breast stroke — a swimming stroke performed face down in which both arms are extended outward and sideways from a position close to the chest, while the legs engage in a frog kick
- breaststroker — a person who swims breaststroke
- brevirostrate — having a short beak or bill
- bring to bear — to bring into operation or effect
- bring to pass — to cause to happen
- bristol board — a heavy smooth cardboard of fine quality, used for printing and drawing
- broad hatchet — a hatchet with a broad cutting edge.
- brokenhearted — Someone who is brokenhearted is very sad and upset because they have had a serious disappointment.
- brown mustard — black mustard. See under mustard (def 2).
- brutalization — to make brutal.
- bud variation — any variation in a bud due to changes in either its genetic composition or environment or both such that the resulting flower, fruit, or shoot differs from others of the same plant or species.
- buffalo cloth — a heavyweight woolen fabric constructed in twill weave and having a shaggy pile.
- bulbourethral — of or relating to the rounded mass of tissue surrounding the urethra at the root of the penis.